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Tainet T-336Cx User Manual

Other manuals for T-336Cx: User Manual

Summary of T-336Cx

  • Page 1

    User's manual modem t-336cx/nx/ndx version: 1.9 date: 2008/7/9 p/n: 07008-00027 headquarters: no. 25, alley 15, lane 120, s ec . 1. N ei -h u r d , taipei 114, taiwan tel: 886-2-26583000 fax: 886-2-26583232 beijing branch: 3f, a building, 113 zhi chun lu, haidian district, beijing, china zip code: 1...

  • Page 2: Notice

    T-336cx/nx/ndx user’s manual -i- copyright © 2008 tainet communication system corp. All rights reserved notice this document is protected by the international copyright law. No part of this publication may be reproduced by any means without the expressed permission of tainet communication system cor...

  • Page 3: About This Manual

    T-336cx/nx/ndx user’s manual ii about this manual this section guides users on how to use the manual effectively. The manual contains information needed to install, configure, and operate tainet’s venus series voip gateway. The summary of this manual is as follows: chapter 1: tainet modem introducti...

  • Page 4: Symbols Used In This Manual

    T-336cx/nx/ndx user’s manual iii symbols used in this manual 3 types of symbols may be used throughout this manual. These symbols are used to advise the users when a special condition arises, such as a safety or operational hazard, or to present extra information to the users. These symbols are expl...

  • Page 5: Limited Warranty

    T-336cx/nx/ndx user’s manual iv limited warranty tainet’s distributor shall be responsible to its customers for any and all warranties, which it makes relating to products, and for ensuring that replacements and other adjustments required in connection with the said warranties are satisfactory. Tain...

  • Page 6: Information to The User

    T-336cx/nx/ndx user’s manual v information to the user note: this equipment has been tested and found to comply with the limits for a class a digital device. Pursuant to part 15 of the fcc rules. These limits are designed to provide reasonable protection against harmful interference in a residential...

  • Page 7: Fcc Requirements

    T-336cx/nx/ndx user’s manual vi fcc requirements this equipment complies with part 68 of the fcc rules. On the base unit of this equipment is a label that contains, among other information, the fcc registration number and ringer equivalence number (ren) for this equipment. If requested, this informa...

  • Page 8: Contents

    T-336cx/nx/ndx user’s manual vii contents chapter 1. Tainet modem introduction ........................................... 1 1.1 p roduct o verview ............................................................................................. 1 1.2 t echnical s pecifications ............................

  • Page 9

    T-336cx/nx/ndx user’s manual viii 4.17.1 dynamic password/callback: ........................................................................................ 63 4.17.2 extension code for stored phone numbers (‘+’+): ............................................ 63 4.17.3 additional information: .........

  • Page 10: Chapter 1.

    Chapter 1tainet modem introduction -1- chapter 1. Tainet modem introduction 1.1 product overview the tainet network series modem t-336cx/nx/ndx is high performance, synchronous and asynchronous, full duplex multi-standard modems designed for use on 2-wire dial circuits and 2/4 wire leased lines. The...

  • Page 11

    Chapter 1tainet modem introduction 2 1.2 technical specifications t-336cx/nx/ndx fully comply with itu-t recommendations v.34, v.32bis, v.32, v.22bis, v.22, v.21, v.23, v.24, v.26bis,v.28, v.25, v.25bis, v.52, v.54, v.42, v.42bis, v.8, and bell 212a/103 operating standards. „ modulation type : refer...

  • Page 12

    Chapter 1 tainet modem introduction 3 table 1-1a : modem operating mode (4 wires/2wires l-l or d-l) operating mode mod. Carrier symbol rate constellation points v.34+ 33600 v.34+ 31200 v.34 28800 v.34 26400 v.34 24000 v.34 21600 v.34 19200 v.34 16800 v.34 14400 v.34 12000 v.34 9600 v.34 7200 v.34 48...

  • Page 13

    Chapter 1tainet modem introduction 4 v.23 1200/75 fsk 1700/420 1200 n/a v.21 0-300 fsk 1080/1750 300 n/a bell 212a 1200 dpsk 1200/2400 600 4 bell 103 0-300 fsk 1175/2125 300 n/a table 1-1b : v.34 symbol rate and carrier frequency symbol rate (baud) low carrier (hz) high carrier (hz) 2400 1600 1800 3...

  • Page 14

    Chapter 1 tainet modem introduction 5 make/break ratio : 33/67, 39/61 ± 3 % „ auto answer v.32bis/v.32/v.22bis/v.22 comply with itu-t v.25 & v.25bis v.34 comply with itu-t v.8, v.25/v.25bis answer tone : 2100 ±15hz „ calling tone : comply with itu-t v.8, v.25 „ receive range : -12 ~ -44 dbm, -2 ~ -3...

  • Page 15

    Chapter 1tainet modem introduction 6 full shelf equipped Ö weight 16kg „ dte interface: eia rs-232c, ccitt v.24/v.28 pin v.24 description source 1 101 (pg) protective ground — 2 103 (txd) transmit data dte 3 104 (rxd) receive data modem 4 105 (rts) request to send dte 5 106 (cts) clear to send modem...

  • Page 16

    Chapter 1 tainet modem introduction 7 1.3 ordering information „ t-336cx stand alone v.34 33.6kbps modem „ t-336nx rack-mounted v.34 33.6kbps modem card(trs16) „ t-336ndx rack-mounted v.34 33.6kbps modem card(trs32) „ t-336cx-t stand alone v.34 33.6kbps modem „ t-336nx-t rack-mounted v.34 33.6kbps m...

  • Page 18: Chapter 2.

    Chapter 2installation -9- chapter 2. Installation 2.1 description this chapter provides the information needed to install the tainet network series modem and to ensure that it is working properly. You may obtain more information about this subject for rack-mount modem shelf from the user's manual of...

  • Page 19

    Chapter 2installation 10 2.2 unpacking save the carton and protective packing material in which your tainet network series modem was shipped; you might need them for repackaging if you have to store or ship the modem in the future. The following items are shipped with your modem: „ one modem user's ...

  • Page 20

    Chapter 2installation 11 2.3 site requirements the fcc requires telecommunications equipment to withstand electrical surges that may result from lightning strikes; the tainet network series modem meet the requirements set forth by the fcc. Make sure the electrical service in your building is properl...

  • Page 21

    Chapter 2installation 12 2.4 site selection locate the tainet network series modem no farther than 50 feet (15.24 meters) from your data terminal equipment (dte) and within 6 feet (1.83 meters) of a grounded ac outlet furnishing the required power. Install the modem in a clean area that is free from...

  • Page 22

    Chapter 2installation 13 2.5 ac electrical outlet connection the power line associated with modem is about 2 meters, three pins plug. Middle cylinder is for grounding. For power source adapting, an automatic switching power supply (90 ∼265vac) is used for the device, the fuse for stand alone type is...

  • Page 23

    Chapter 2installation 14 2.6 connecting with dial line to connect your modem to a permissive rj11 voice jack and dial line, follow this procedure: on the rear panel of modem, there is an 8 pins rj-45 jack used for leased line, beside this, there are two rj-11 6 pins jack, one is “dial line“ and the ...

  • Page 24

    Chapter 2installation 15 2.7 connecting with leased line for the leased line connection, you should connect the lines rj45 connector labeled with "leased" on the back of modem: modem pin no. Leased line 1 2 3 4 5 6 7 8 blue orange black red green yellow brown white (or gray) tx/rx tx/rx tx/rx tx/rx ...

  • Page 25

    Chapter 2installation 16 on off dte phone leased dial blu bwn box rj45 rj11 org wte back-up line tx/2w tx/2w rx rx ( if use dial back-up feature ) rj45 modular telephone cable leased line blk grn box red yew tx/2w tx/2w rx rx leased line or figure 2-2 leased line connecting diagram.

  • Page 26: Chapter 3.

    Chapter 3front panel and menu tree -17- chapter 3. Front panel and menu tree 3.1 the front panel description there are 5 keys on the front panel of tainet’s modem (vo/da key, right key, left key, enter key and exit key), one 2 x 16 lcd displayer and 10 leds. Through these interfaces, users are able ...

  • Page 27

    Chapter 3front panel and menu tree 18 3.2 the rear panel description the rear panel of tainet t-336cx modem contains an iec 320 ac power inlet connector, a power on/off switch, a rs-232 connector (for connecting to dte equipment), two rj11 telephone jack (for connecting to dial line and telephone se...

  • Page 28

    Chapter 3front panel and menu tree 19 3.3 operating the tainet network series modem „ key : total 5 keys, as follow: vo/da it is used as the voice/data select key for dial line application, disconnect/reconnect selection for leased line applications, or "home" key for set-up menu to go back to the h...

  • Page 29

    Chapter 3front panel and menu tree 20 3) line type: d (dial line), l (leased line). 4) mode: ans (answer mode) ,org (originate mode). 5) status: stanby, handshaking, connect, retrain, ring... 6) sq: signal quality 9,8,7,6....,0 menu select exp 1: exp 2: l menu select status l menu select test • desc...

  • Page 30

    Chapter 3front panel and menu tree 21 set-up menu exp 1: exp 2: ll tx level -10dbm ← r protocol type auto mnp/v42 ← 1) use " " or " " keys to shift among fields, then press "enter" key to confirm and wait for ← appears on the lcd screen. 2) press "exit" key to quit from this menu..

  • Page 31

    Chapter 3front panel and menu tree 22 3.4 the menu tree „ main menu remote status status version top dial protocol test config modem config dte command line setup profile line setup a. Status menu / remote status menu „ tx level = -xx dbm „ s/n. Ratio = xx db „ eqm valueio = xxx „ f-shift = x.X hz „...

  • Page 32

    Chapter 3front panel and menu tree 23 „ */ tx baud = xxxx „ */ rx freq = xxxx hz „ */ tx freq = xxxx hz „ */ tx poweroff = x db menu retrain „ interface indicators = tr mr rs cs cd t b. Dial menu „ dial a number #0 nnnn\#1 nnnn\...\#9 nnnn „ edit a number #0 nnnn\#1 nnnn\...\#9 nnnn „ ring times aut...

  • Page 33

    Chapter 3front panel and menu tree 24 d. Test menu „ clear all has been done „ lal off\on „ dl off\on „ rdl off\on „ rdl grant off\on „ error count 0 ... 65535 „ b.E.R. Test off\511 e. Config modem menu „ modem speed v.34 adaptive\v34+ 336\v34+ 312 „ \v34 288\v34 264 \v34 240\v34 216 „ \v34 192\v34 ...

  • Page 34

    Chapter 3front panel and menu tree 25 f. Config dte menu „ dte speed 115200 bps\76800 bps\57600 bps\38400bps\33600 bps\31200bps\32000bps\28800 bps\26400 bps\24000 bps\21600 bps \19200 bps\16800 bps\14400 bps\12000 bps\9600 bps\7200bps\4800 bps\3600 bps\2400 bps\1800 bps\1200 bps \600 bps\300 bps „ f...

  • Page 35

    Chapter 3front panel and menu tree 26 „ load user profiles#0...#9 \0:as-dl-at-auto \1:as-dl-at-none \2:sy-dl-v25-none \3:as-2l-ans-v34 \4:as-2l-org-v34 \5:sy-2l-ans-v34 \6:sy-2l-org-v34 \7:sy-4l-ans-v34 \8:sy-4l-org-v34 \9:as-2l-ans-auto „ power up user profile #0…#9 „ initial are you sure? „ front ...

  • Page 36

    Chapter 3front panel and menu tree 27 3.5 detailed description of the menu tree 3.5.1 status menu item name command description tx level = -xx dbm at%s transmitted signal level. This value is equal to the " tx level" of config modem. Normally, for the 2w leased line and the dial line, the recommende...

  • Page 37

    Chapter 3front panel and menu tree 28 once level is too small from the remote site. Delay = xxxx ms at%s round trip delay time. This delay is caused by a round trip of a long distance line, especially in a satellite circuit. Usually, round trip of a satellite link shall create a time delay of 0.5 se...

  • Page 38

    Chapter 3front panel and menu tree 29 1959 hz. (this value is only available when operating on v.34). Tx freq = xxxxhz at%s indication of the carrier frequency of transmitted signal. (this value is only available when operating on v.34). Tx speed = xxxxbps at%s indication of the dce speed of transmi...

  • Page 39

    Chapter 3front panel and menu tree 30 auto answer, it must be set to off and the answer shall be activated by dtr provided by dte (default value=1 times). Auto ans off ats0=0 /turn off the auto answer function. 1..255 times /an auto answer will be given when bell rings 1.255 times progress tone atxn...

  • Page 40

    Chapter 3front panel and menu tree 31 high atl2 /set to high.. 3.5.3 protocol menu item name command description protocol type atn select error correction and data compression function for async mode only. *this setting is ineffective in sync mode. It will automatically become direct mode regardle...

  • Page 41

    Chapter 3front panel and menu tree 32 login check (this option is effective only under ans mode). Assign the password to authenticate dial-in modem: disable /disable login check function. #0..#9 /with this setting, ans modem will authenticate dial-in modem with one of the stored phone number #0..#9,...

  • Page 42

    Chapter 3front panel and menu tree 33 related function will also be disabled (including dynamic callback assignment function). Disable 1…255 seconds compress at%cn control of the data compression function off at%c0 /disable data compression function (use v42 or mnp4 error correction only) on at%c1 /...

  • Page 43

    Chapter 3front panel and menu tree 34 0..65535 key to clear. B.E.R test at&t10 set bit error rate test function. Off /disable (default). 511 /use the 511 test pattern 3.5.5 3.5.5 config modem menu item name command description speed at%bn set modem speed and protocol. V34 adapt at%b0 /set modem spee...

  • Page 44

    Chapter 3front panel and menu tree 35 bps....4dtcm(sm) v34 24 at%b40 /set modem speed to v34 2400 bps....4dtcm(sm) v32b adapt at%b47 /set modem speed to v.32 auto, auto detact v.32b /v.32 /v.22bis / v.22 /v.21 v32b 144 at%b20 /set modem speed to v.32bis 14400 bps tcm v32b 120 at%b19 /set modem speed...

  • Page 45

    Chapter 3front panel and menu tree 36 polling networks or the modem in the most far end of a cascading network..

  • Page 46

    Chapter 3front panel and menu tree 37 ll tx level ats30=n set leased line transmit level. 0..-31 dbm /-13dbm (default) dl tx level ats56 =n set dial line transmit level. 0..-15 dbm /-13dbm (default) asi overspeed at%an select async data speed tolerance.(itu-t v.14) +1% at%a0 /basic range +1% to -2.5...

  • Page 47

    Chapter 3front panel and menu tree 38 on at%g1 /enable (dial line default) off at%g2 /disable (leased line default) remote access ats27=n (bit3) enable the modem to monitor and control the remote modem through the secondary channel on /enable remote access function off /disable remote access functio...

  • Page 48

    Chapter 3front panel and menu tree 39 76800 bps 115200 bps flow control at\qn used to set flow control between terminal and modem when using v.42/mnp and normal mode (asynchronous mode only). Off at\q0 /no flow control x-on/x-off at\q1 /software control, used in text data. Cts only at\q2 /hardware c...

  • Page 49

    Chapter 3front panel and menu tree 40 v.23 hdx at&c2 /itu-t v.23 standard simulated carrier in half- duplex mode. Rts control at&rn rts signal control selection. Normal at&r0 /controlled by rts. Forced on at&r1 /keep rts in on position.. Data format at&mn data format selection in data mode. Async at...

  • Page 50

    Chapter 3front panel and menu tree 41 malfunction caused by the return result code from the modem. Auto baud at%un auto baud rate detection function control for at command mode. On at%u1 /enable (default). Off at%u0 /disable. Framing ats19=n v.25bis command data format. Async (bit1,0) /async (defaul...

  • Page 51

    Chapter 3front panel and menu tree 42 backup tel. Select backup telephone number #n (n=0~9) no dial backup /disable backup function (default) #0 nnnn .. To #9 nnnn /enable backup function and make a choice of the phone number group. Backup speed ats55=n select modem speed used in the auto dial backu...

  • Page 52

    Chapter 3front panel and menu tree 43 operation, required settings can be made for the next operation when the modem is power on. Default profile: at&fn&w load factory profile #0..#9. 0: as-dl-at- auto at&f0&w /async, dial line, at command, auto reliable mode, v34 adapt, this mode is most applicable...

  • Page 53

    Chapter 3front panel and menu tree 44 unlock (bit4) /no limitation for any front panel operation (default). Lock /allow view the status and current setting of the modem, but cannot make any changes of setting. Password edit for changing password, use left key-l, right key-r, enter key-e, exit key-x,...

  • Page 54: Chapter 4.

    Chapter 4general information and features -45- chapter 4. General information and features 4.1 preview in order to help you to get familiar with your tainet network series modem, this chapter introduces you some common applications. For most applications, the materials of this chapter will be enough...

  • Page 55

    Chapter 4general information and features 46 4.2 dial line vs. Leased line there are two kinds of telephone lines --- dial lines and leased lines described as below. Leased line provides users a dedicated communication channel. Both ends of the circuit are permanent. It offers continuous service and...

  • Page 56

    Chapter 4general information and features 47 4.3 2w/4w leased line we had talked modem operate in the previous section. There are two-wire leased lined and four-wire leased line. 2w leased line achieves full duplex with only a pair of lines. There comes up the problem of interference. In v.21, v.22,...

  • Page 57

    Chapter 4general information and features 48 4.4 answer mode vs. Originate mode while using the dial line, there must be a modem initiating the call, once the exchange recognizes the number, it connects the circuit to the answering modem with ring signals. Answering modem can pick up the call manual...

  • Page 58

    Chapter 4general information and features 49 4.5 synchronous vs. Asynchronous the data formats of both connecting modems must be exactly the same in order to exchange data with each other. There are synchronous and asynchronous data formats. The common personal computers and terminals are asynchrono...

  • Page 59

    Chapter 4general information and features 50 4.6 error correction and data compression the tainet network series modem supports “error correction” and “data compression” while operating in asynchronous mode. In addition to 100% error free, it also provides two to four times data compression rate to ...

  • Page 60

    Chapter 4general information and features 51 4.7 configuration profile set-up the tainet network series modem have various operating modes. To save your energy, it provides 10 sets of factory default settings as well as 10 sets of user setup profile which store data even the power is off. Users may ...

  • Page 61

    Chapter 4general information and features 52 flow ctrl. Rts/c ts xon/xo ff off off off off off off off rts/c ts rts ctrl. On on normal on on normal normal normal normal normal dcd ctrl normal on normal normal normal normal normal normal normal normal dtr off on on discn t on on on on on on on dsr ct...

  • Page 62

    Chapter 4general information and features 53 4.8 remote access for improving service loading, the t-336cx offer a remote access function through secondary channel. It can read and write the parameter of the remote site modem from local site for well maintenance purpose. To use this function, the "re...

  • Page 63

    Chapter 4general information and features 54 4.9 multi-standard handshake the t-336cx complies with itu-t recommendations v.34, v.32bis, v.32, v.22bis, v.22, v.21, v.8, v.42 and v.42bis operating standard. This functions in both calling and answering mode to automatically recognize the remote modem ...

  • Page 64

    Chapter 4general information and features 55 4.10 auto dial back-up when you apply t-336cx to leased lines, no matter what protocol you are using, in case that the lines don't function well, you may allow modem dial a stored number via a dial line to rebuild the connection. This line is called "back...

  • Page 65

    Chapter 4general information and features 56 4.11 auto fallback and fall forward when auto fallback & fall forward is enabled in v.34 or v.32bis mode, the modem will automatically initial a v.34 or v.32bis rate renegotiation when the line condition changes, so that the optimum available data rate is...

  • Page 66

    Chapter 4general information and features 57 4.12 line status monitoring in order to let users manage transmission conditions, the tainet network series modem provides a signal quality displayed at right lower corner of the screen. It ranges from 0 to 9. The following shows the relationship between ...

  • Page 67

    Chapter 4general information and features 58 10 retrain count retrains = 1 the parameters above can be found in “status” menu..

  • Page 68

    Chapter 4general information and features 59 4.13 b.E.R test in addition to the parameters stated in the previous section, the tainet network series modem also offers bit error rate test without any extra test instruments. Before using the ber test, you have to build a connection then enter "test" m...

  • Page 69

    Chapter 4general information and features 60 4.14 intelligent dial there are some data terminal equipment such as multiplexes, controllers, and synchronous terminals can’t issue “at” commands to dial. The modem offers you a very convenient way to dial by means of operating front panel. In addition t...

  • Page 70

    Chapter 4general information and features 61 4.15 front panel lock and password protect in order to prevent from the operation of unauthorized persons, we offer you this function. After you set “front lock” under “profile” menu to be “lock”, even the front panel keys are still effective, all the ope...

  • Page 71

    Chapter 4general information and features 62 4.16 itu-t v.13/ v.23 simulated carrier control in half duplex the modem normally operates in full duplex. Mode. However, some applications may require control of a remote dcd signal by a local rts signal. V.13/ v.23 operation allows local rts control of ...

  • Page 72

    Chapter 4general information and features 63 4.17 password and callback functions 4.17.1 dynamic password/callback: special control codes below can be utilized to assign dynamic login password or call back phone number (work with both at command dialing string and front panel dialing operation): „ ‘...

  • Page 73

    Chapter 4general information and features 64 „ dynamic password/call back control code as “ >”, “ during login check (will be treated as part of password). „ there’s no call back function under leased line mode. „ password security by pass through.

  • Page 74

    Chapter 4general information and features 65 4.18 intelligent dial polling settings: when under dial modifiers setting, use “@” symbol for intelligent dial polling instead, but “=” is still “wait for quiet answer (silence). Operations: if a “@” symbol included in the telephone number #0- #9, also ab...

  • Page 76: Chapter 5.

    Chapter 5instruction sets -67- chapter 5. Instruction sets 5.1 at command set table 5-1: at command set cmd function description a/ repeat the last at command ata answer command atd dial command aten echo on/off 0 : echo off 1 : echo on athn hang on/off 0 : on hook 1 : off hook atin modem identifica...

  • Page 77

    Chapter 5instruction sets 68 atmn speak control 0 : off 1 : untill dcd on 2 : always 3 : off when dial aton go online 0 : go back to data mode 1 : rate change 2 : retrain atp enable pulse dialing cmd function description atqn response on/off 0 : response on 1 : response off ats s register read/write...

  • Page 78

    Chapter 5instruction sets 69 4 : connect with speed message, wait for dial tone, check busy tone atzn load user profile n (n=0~9) 0 : load user profile 0 n : load user profile n at&cn dcd control 0 : dcd forced on 1 : dcd normal 2 : v.13 hdx 3 : v.23hdx at&dn dtr on-to-off actions 0 : ignore 1 : rec...

  • Page 79

    Chapter 5instruction sets 70 at&pn dial pulse (make/break) ratio 0 : usa (39/61%) 1 : uk (33/67%) at&rn rts/cts options 0 : rts normal 1 : rts forced on at&sn dsr control 0 : dsr forced on 1 : dsr on after connect at&tn selftest commands 0 : clear all test 1 : lal test 3 : dl test 4 : rdl grant enab...

  • Page 80

    Chapter 5instruction sets 71 at\jn dte/dce speed convert on/off 0 : enable dte/dce speed convert 1 : disable dte/dce speed convert atn protocol type options 0 : normal mode 1 : driret mode 2 : mnp reliable mode 3 : auto-reliable mode 4 : lapm reliable 5 : lapm reliable with fallback to normal mode...

  • Page 81

    Chapter 5instruction sets 72 20 : v32b_14000 26 : v34_19200 27 : v34_24000 28 : v34_28800 29 : v32t_16800 30 : v32t_19200 31 : v34_4800 32 : v34_7200 33 : v34_9600 34 : v34_14400 35 : v34_16800 36 : v34_21600 37 : v34_26400 38 : v34_12000 40 : v34_2400 41 : v34_31200 42 : v34_33600 43 : v17_7200 44 ...

  • Page 82

    Chapter 5instruction sets 73 at%gn auto fall forward/fallback enable 0 : auto fall forward/fallback disable 1 : auto fall forward/fall back enable at%un autobauding on/off 0 : autobauding off 1 : autobauding on at-cn calling tone on/off 0 : calling tone off 1 : calling tone on at-v display versions ...

  • Page 83

    Chapter 5instruction sets 74 5.2 dial modifiers table 5-2 dial modifiers for at and v25bis command code function description 't' or 't' enable tone dial 'p' or 'p' enable pulse dial '0' to '9'' a' to 'd' 'a' to 'd' '*', '#' dial digit ',' pause '!' flash hook 'w' or 'w' or ':' wait for dial tone ';'...

  • Page 84

    Chapter 5instruction sets 75 5.3 result codes table 5-3 at command result codes short long form 0 ok 1 connect 2 ring 3 no carrier 4 error 5 connect 1200 6 no dial tone 7 busy 8 no answer tone 9 none 10 connect 300 11 connect 600 12 none 13 connect 1800 14 connect 2400 15 connect 3600 16 connect 480...

  • Page 85

    Chapter 5instruction sets 76 table 5-3 result codes (cont.) short long form 24 connect 24000 25 connect 26400 26 connect 28800 27 connect 32000 28 connect 38400 29 connect 57600 30 connect 76800 31 connect 115200 32 connect 31200 33 connect 33600

  • Page 86

    Chapter 5instruction sets 77 5.4 v.25bis auto call unit v.25bis auto call unit is used for auto calling in asynchronous and synchronous data formats. 1. V.25bis commands „ crnx - call request - dial a phone number (x) entered on dte keyboard. „ crsy - call request - dial a phone number stored in spe...

  • Page 88: Chapter 6.

    Chapter 6maintenance -79- chapter 6. Maintenance 6.1 description this chapter gives you the information of maintenance and the required instruments in order to let you recover the troubles quickly..

  • Page 89

    Chapter 6maintenance 80 6.2 instruments the only instrument you need is a multi-meter, due to the embedded digital and analog test abilities..

  • Page 90

    Chapter 6maintenance 81 6.3 periodic maintenance for every three months, you should do the following jobs. (a) turn the power off, clean the modem, check the plugs, make sure all the connectors are connected firmly. (b) be sure that the indicators function well..

  • Page 91

    Chapter 6maintenance 82 6.4 troubleshooting once the tainet network series modem malfunctions please check and record the indicators at the moment then turn the power off. Consequently, make sure the ic's on printed circuit board are firmly sited. Try to turn the power on again, if the trouble still...

  • Page 92

    Chapter 6maintenance 83 6.5 return procedures we suggest the individuals who hold a malfunctioned the tainet network series modem would contact with your local representative or distributor of tainet, or just directly access our customer service department as soon as possible in order not to cause c...

  • Page 94: Appendix A

    Appendix a t-336cx s-register table -85- appendix a t-336cx s-register table no default unit function description s0 1 times auto-answer ring count s1 0 times current ring count (read only) s2 43 decimal escape char s3 13 decimal cr char s4 10 decimal lf char s5 8 decimal backspace char s6 2 second ...

  • Page 95

    Appendix a t-336cx s-register table 86 16 - 28800 bps 17 - 32000 bps 18 - 38400 bps 19 - * 57600 bps 20 - 76800 bps 21 - 115200 bps 22 - 31200 bps 23 - 33600 bps bit 7,6,5 - reserved s14 0000101 0 binary bit mapped options(set / clear) bit 0 *0 - at-c0 calling tone off 1 - at-c1 calling tone on bit ...

  • Page 96

    Appendix a t-336cx s-register table 87 bit 7,6 - test pattern selection 00 - reserved *01 - at%t1 511 pattern 10 - reserved 11 - reserved s17 reserved s18 0 minute modem test timer(minute) s19 0001110 0 binary bit mapped options(set/clear) bit 0,1 - v25bis character framing *00 - async 01 - hdlc 10 ...

  • Page 97

    Appendix a t-336cx s-register table 88 bit 5 *0 - cts off in retrain (ccitt)* 1 - cts follows rts (eia) no default unit function description bit 6 *0 - at&s0 dsr forced on 1 - at&s1 dsr on after connect bit 7 - reserved s22 0111011 0 binary bit mapped options bit 1,0 - speak volume 00 - low *01 - me...

  • Page 98

    Appendix a t-336cx s-register table 89 bit 3 *0 - at%a0 basic asi (-2.5% to +1%) 1 - at%a1 extended asi (-2.5% to +2.3%) bit 5,4 - data length on direct mode 00 - 8 bits (6-n-1) 01 - 9 bits (7-n-1) *10 - 10 bits (8-n-1) 11 - 11 bits (8-stuff parity –1) bit 7,6 - guard tones *00 - at&g 0 disabled 01 ...

  • Page 99

    Appendix a t-336cx s-register table 90 010 - reserved 011 - reserved bit 2 remote status enable / *disable bit 3 *remote access on / remote access off bit 5,4 - sync transmit clock source *00 - at&x0 internal clock 01 - at&x1 external clock 10 - at&x2 slave (loopback) clock 11 - reserved bit 7,6 - l...

  • Page 100

    Appendix a t-336cx s-register table 91 bit 2 0 line break *1 send continuous space bit 3 0 - at%e0 auto retrain off *1 - at%e1 auto retrain on bit 4 *0 - front panel unlock 1 - front panel lock bit 6,5 00 - at%g0 auto fb/ff disable *01 - at%g1 auto fb/ff enable 10 - at%g2 auto ff off but fb on 11 - ...

  • Page 101

    Appendix a t-336cx s-register table 92 bit 0 - enable 2400 /disable 2400 bit 1 - reserved (this bit always must be set) bit 2 - enable 2800 /disable 2800 bit 3 - enable 3000 /disable 3000 bit 4 - enable 3200 /disable 3200 bit 5 - enable 3429 /disable 3429 bit 7,6 break type during normal, v.42 or mn...

  • Page 102

    Appendix a t-336cx s-register table 93 1 - enable dial to dial bit 7,6,5,4 0000-1010 - pre-emphasis filter suggestions number 0-a *1011-1111 - ignore pre-emphasis filter s43 0000000 0 binary fast connect control bit 3,2,1,0 - answer tone length (100ms time base.) 0ms-1500ms bit 4 - fast connect on/*...

  • Page 103

    Appendix a t-336cx s-register table 94 1 - v21_300 2 - b103_300 3 - v22_1200 4 - b212a_1200 5 - v22b_2400 6 - reserved 7 - v23_1200(1200tx / 75rx) 8 - v26b_1200( v26b_1200 ) 9 - v26b_2400( v26b_2400 ) 10 - reserved 11 - reserved 13 - reserved 14 - reserved 15 - v32_4800 16 - v32b_7200 tcm 17 - v32_9...

  • Page 104

    Appendix a t-336cx s-register table 95 bit 3,2,1,0 protocol type 0000 - at0 normal mode 0010 - at2 mnp reliable mode *0011 - at3 auto-reliable mode 0100 - at4 lapm reliable no default unit function description 0101 - at5 lapm reliable with fallback to normal mode 0110 - at6 lapm reliable...

  • Page 105: Appendix B

    Appendix b t-336cx lcd menu quick reference -96- appendix b t-336cx lcd menu quick reference version screen main screen version screen v34 adapt v42bis d ans standby v.34 modem v:2.Xx/ba/8.050 sn: xxxxxxxxxxxx v:2.Xxx/ba/8.050 l target select remote l target select local # note 1 men u status dial p...

  • Page 106

    Appendix b t-336cx lcd menu quick reference f f-shift dial type call back timer error count asi overspeed dsr control dial to leased timer sreg edit e delay spk control connect code b.E.R test make/break dcd control dial to dial save phase jitter spk volume compress force off hook data format m f ec...

  • Page 108: Appendix C

    Appendix c t-336nx lcd menu quick reference -99- appendix c t-336nx lcd menu quick reference.

  • Page 109

    Appendix c t-336nx lcd menu quick reference 100 ↓ = "enter” key ↑ = "exit” key → = “ >” key ← = “ card selection = "card#” key go to the top layer of menu tree = "home” key nmc - 16 v5.Xx-11 id=001 01select menu modem control 01 secect menu 3333333333333333 v34 adapt direct d ans standby 01select me...