Summary of RC831-240E
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Www.Raisecom.Com rc831-240e user manual.
Page 2: Legal Notices
Legal notices raisecom technology co., ltd makes no warranty of any kind with regard to this manual, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Raisecom technology co., ltd shall not be held liable for errors contained herein or dir...
Page 3: Contact Information
Contact information technical assistance center the raisecom tac is available to all customers who need technical assistance with a raisecom product, technology, or, solution. You can communicate with us through the following methods: address: 2 nd floor, south building of rainbow plaza, no.11 shang...
Page 4: Contents
Contents release notes------------------------------------------------------------------------------------------------- 6 general safety instructions ------------------------------------------------------------------------------ 7 safety symbols ------------------------------------------------------...
Page 6: Release Notes
Release notes date of release manual version revisions 20071128 200704 rev.A.
Page 7: General Safety Instructions
General safety instructions the following instructions serve as a general guide for the safe installation and operation of telecommunications products. Additional instructions, if applicable, are included inside the manual. Safety symbols this symbol may appear on the equipment or in the text. It in...
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Be present inside certain products even when the power switch (if installed) is in the off position or a fuse is blown. For dc-powered products, although the voltages levels are usually not hazardous, energy hazards may still exist. Before working on equipment connected to power lines or telecommuni...
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Www.Raisecom.Com user manual 1 chapter 1 product overview 1.1 overview rc831-240e series multi-service standalone pdh multiplexer is a fiber optic transmission device applicable to point-to-point network or network with small or medium capacity, like wireless communication base station, private netw...
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Www.Raisecom.Com user manual 2 or dc power supply rc831-240e-s2 stand-alone device, 8 lines of e1 service provided by 4 expansion slots in which sub-cards like e-subm-fv35, e-subm-2fv35, e-subm-2fe, e-subm-fe4e1, e-subm-2e1, e-subm-4e1-bl, and etc. Can be inserted, 1 optical interface, dual-strand, ...
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Www.Raisecom.Com user manual 3 l note: the factual models of the stand-alone devices should have suffixes that describe the power supply of the devices. For example: rc831-240e-s1-ac indicates device with 220v ac power supply, while rc831-240e-s1-dc indicates device with -48v dc power supply. The de...
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Www.Raisecom.Com user manual 4 chapter 2 technical specifications 2.1 technical specifications of e1 interface ¾ bit rate: 2048kbps±50ppm ¾ coding: hdb3 ¾ frame format: comply with itu-t g.704 recommendations ¾ physical characteristic: comply with itu-t g.703 recommendations ¾ transfer characteristi...
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Www.Raisecom.Com user manual 5 2.4 power supply ac power supply ¾ voltage: 220v ¾ allowance: 175 ~ 265v ¾ frequency: 50hz or: ¾ voltage: 110v/230v ¾ allowance: 85 ~ 265v ¾ frequency: 50hz/60hz dc power supply ¾ voltage: -48v ¾ allowance: -36 ~ -72v or: ¾ voltage: +24v ¾ allowance: +18 ~ +36v power c...
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Www.Raisecom.Com user manual 6 chapter 3 device appearance and descripiton 3.1 device front panel figure 3-1 the front panel of rc831-240e with ac power supply figure 3-2 the front panel of rc831-240e with dc power supply 3.2 device rear panel figure 3-3 the rear panel of rc831-240e 3.3 indicator de...
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Www.Raisecom.Com user manual 7 ¾ l-lof (red): on: loss of frame (lof) alarm at the local optical interface ¾ r-lof (red): on: loss of frame (lof) alarm at the remote optical interface ¾ l-e-3 (red): on: the receiving signal bit error rate (ber) at the local optical interface exceeds 1e-3 ¾ r-e-3 (re...
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Www.Raisecom.Com user manual 8 management function is inapplicable. 2. For the pin arrangement of the cable connecting the lnk-up interface and the serial port of the pc, please refer to appendix a.1. 3. For the connection of an lnk-up interface and an lnk-dwn interface, please use rj-45-rj-45 flat ...
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Www.Raisecom.Com user manual 9 (occupies e1 1~4) (occupies e1 5~8) e-subm-4e1-bl (occupies e1 1~4) e-subm-4e1-bl (occupies e1 5~8) l note: when the sub-cards in the expansion slot slot1 and slot3 are sub-cards that occupy 4 lines of e1, the expansion slot slot2 and slot4 can not be used..
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Www.Raisecom.Com user manual 10 chapter 4 device settings 4.1 dip switch description 4.1.1 the location of the dip switches the dip switches are placed on the front panel of rc831-240e, please see the figures that shows the device front panel. 4.1.2 dip switch description there are 2 dip switches on...
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Www.Raisecom.Com user manual 11 off on off off e1 4 loopback off on off on e1 5 loopback off on on off e1 6 loopback off on on on e1 7 loopback on off off off e1 8 loopback on on on on all e1 loopback l note: the loopback control function provides two ways of loopback testing: single e1 loopback or ...
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Www.Raisecom.Com user manual 12 l note: 1. Before setting up the remote e1 loopback testing, please make sure that there is no alarm at the optical interface. 2. To set up any loopback on the local pdh multiplexer, the loopback settings of the remote device must by no loopback. ¾ bit 6: reserved ¾ b...
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Www.Raisecom.Com user manual 13 bit 1 bit 2 bit 3 bit 4 address code off off off off remote device off off off on local device 1 off off on off local device 2 off off on on local device 3 off on off off local device 4 off on off on local device 5 off on on off local device 6 off on on on local devic...
Page 22: Chapter 5
Www.Raisecom.Com user manual 14 chapter 5 basic connection and typical application 5.1 basic connection 5.1.1 connect the optical interface insert the well-prepared fiber patch cord into the optical interface on the front panel of the device. The optical interface connection pattern is shown in figu...
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Www.Raisecom.Com user manual 15 5.2 typical application figure 5-2 point-to-point application.
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Www.Raisecom.Com user manual 16 chapter 6 network management features 6.1 network management platform the status information of rc831-240e can be viewed on raisecom’s network management platform nview nnm v5.0. Users can also control and configure the device on the network management platform. 6.2 n...
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Www.Raisecom.Com user manual 17 chapter 7 device installation preparation and connection 7.1 pre-installation checking and preparing firstly, please check the model and the number of the device and spare parts according to the packing list. Please be sure that the appearance of the device is intact....
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Www.Raisecom.Com user manual 18 please insert the sc patch cord into the optical interface and make sure that the connector touches the bottom of the interface. If the tx and rx direction of the optical signal is not known, users can connect the optical interface after electrifying the device. Netwo...
Page 27: Appendix A Cable Making
Www.Raisecom.Com user manual 19 appendix a cable making a.1 pc-agent network management cable making for pc-agent network management, please use flat straight-through cable with rj-45 connector. The rj-45 connector and its pin arrangement are shown in figure a-1, table a-1 and table a-2 respectively...
Page 28: Appendix B Faq
Www.Raisecom.Com user manual 20 appendix b faq for some problems you may meet during installation and operation, please try to solve them following the suggestions below. For the problems can not be solved using the following suggestions, please contact with distributors for technical support. ¾ the...
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Address: 2 nd floor, south building of rainbow plaza, no.11 shangdi information road, haidian district, beijing postcode: 100085 tel: +86-10-82883305 fax: +86-10-82883056 email: export@raisecom.Com http://www.Raisecom.Com.