Summary of WMO2 GSM 1800
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User manual wmo2 modem series gsm 900 / 1800 / 1900 guide 19/04/99, 9:20 1.
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Summary 1. Product description 1 1.1 package content 1 1.2 product presentation 1 1.3 physical characteristics 2 1.4 functions - gsm modes 2 1.5 temperature range 2 2. Installation/start-up 3 2.1 mounting the modem 3 2.2 installing the modem 3 2.3 electrical characteristics 4 2.3.1 switching the gsm...
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5. Troubleshooting: specific defaults possibly encountered 12 5.1 the modem does not answer through the serial link 12 5.2 the modem always returns «error» when trying to issue a communication 13 5.3 the modem always returns «no carrier» when trying to issue a communication 14 6. Notes on safety 16 ...
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1. Product description the wavecom wmo2 modem exist under three different references: - wmo2-g900 : gsm 900 mhz version - wmo2-g1800 : gsm 1800 mhz version - wmo2-g1900 : gsm 1900 mhz version 1.1 package content the wavecom wmo2 modem package comprises: - 1 modem - 2 holding bridles - 1 power supply...
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1.3 physical characteristics 1.4 functions - gsm modes 1.5 temperature range operating conditions : from -20 ° c to +55 ° c storage conditions : from -25 ° c to +70 ° c product description wavecom wmo2 modem 2 d r a d n a t s 2 e s a h p m s g ) w 1 ( 1 s s a l c z h m 0 0 9 1 / 0 0 8 1 - ) w 2 ( 4 ...
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2 installation/start-up 2.1 mounting the modem for mounting the modem, bind to the body the holding bridles according to the schema below : figure 2 modem mounting 2.2 installing the modem to install the modem, plug the device on a dc power supply (for automotive application, connect the device on t...
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2.3 electrical characteristics 2.3.1 switching the gsm modem on/off the device is permanently powered (when connected to the power supply). 2.3.2 voltage range voltage range : 5 to 32v dc (gsm 900) - 6 to 32v dc (gsm 1800/1900) gnd : 0v 2.3.3 overvoltage/undervoltage correct operation of the wavecom...
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2.3.4 power supply cable a cable, included in the package shall be used for power supply connection. The wires are marked as follows: cable : 1 wire ame : tinned copper 24x0.2 mm section : 0.75 mm 2 figure 3 power supply cable installation/start-up wavecom wmo2 modem 5 + - side view connector molex ...
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2.3.5 input/output electrical characteristics defined for all external connections 2.3.6 protection/on-board network connection the modem is protected by a fuse directly binded on the power supply cable. Installation/start-up wavecom wmo2 modem 6 s r e t e m a r a p 0 0 9 m s g 0 0 9 1 / 0 0 8 1 m s...
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3. Description of the interfaces the modem comprises several interfaces: - led function indicating operating status - external antenna (via sma) - serial and control link (via 15 pins sub d) - power supply (via 4 pins micro-fit tm ) - sim card holder 3.1 led function - led off device switched off - ...
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A sim card is needed to operate on a gsm network. To install the card: - press the yellow button to eject the holder. - insert the sim card. - check that it fits into place correctly. Description of the interfaces wavecom wmo2 modem 8 sma connector (antenna connector) extractible sim card holder sim...
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1 5 6 10 15 11 description of the interfaces wavecom wmo2 modem 9 pins assignment for 15 pins sub d connector figure 6 15 pins sub d connector (high density) n i p a i e t i c c n o i t a n g i s e d s r 2 3 2 1 d c d 9 0 1 t c e t e d r e i r r a c a t a d 6 x r 4 0 1 ) t u o ( a t a d e v i e c e ...
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Description of the interfaces wavecom wmo2 modem 10 the 4 pins micro-fit 3.0 tm can be ordered from a supplier called molex. The address can be obtained on the following internet site : www.Wavecom.Com figure 7 4 pins micro-fit tm connector 2 1 4 3 2 1 4 3 r o t c e n n o c t u o y a l s n i p s t n...
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Wavecom wmo2 modem 11 4. Technical data technical data n o i t p i r c s e d s d n a m m o c t a e l u d o m s t n e m m o c o r h c n y s e l u d o m g n i k c e h c ? G e r c + t a 1 , > e d o m = g e r c k r o w t e n e h t n o d e z i n o r h c n y s m e d o m 2 , > e d o m = g e r c t p m e t t...
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Wavecom wmo2 modem 12 5. Troubleshooting: specific defaults possibly encountered 5.1 the modem does not answer through the serial link a) is the modem correctly powered on? ❏ if not, the correct power supply is 5 to 32v (gsm 900) - 6 to 32v (gsm 1800/1900). B) is the serial cable suitable and adjust...
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5.2 the modem always returns «error» when trying to issue a communication a) issue at+cmee=1 to have extended error cause and retry for all other codes, and/or details, see at commands manual. B) additional hints ❏ is the modem registered on the network? Does the at-command at + creg? Answers 0,1 (r...
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Troubleshooting wavecom wmo2 modem 14 ❏ is the modem receiving an incoming call or already in communication? ➫ with some software versions, you must release any incoming or active call (with ath) before being able to make an outgoing call. 5.3 the modem always returns «no carrier» when trying to iss...
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B) additional hints ❏ is the antenna properly connected? ➫ for gsm 900 : use a 870 to 960 mhz / 50 ohms antenna. ➫ for gsm 1800 : use a 1710 to 1880 mhz / 50 ohms antenna. ➫ for gsm 1900 : use a 1850 to 1990 mhz / 50 ohms antenna. ❏ is the received signal strong enough? ➫ with the at-command at+csq ...
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Notes on safety wavecom wmo2 modem 16 6. Notes on safety 6.1 general safety it is important to follow any special regulations regarding the use of radio equipment due in particular to the possibility of radio frequency, rf, interference. Please follow the safety advice given below carefully. ❏ switc...
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6.2 vehicle safety ❏ do not use your gsm modem while driving, unless equipped with a correctly installed vehicle kit allowing ‘hands-free’ operation. ❏ respect national regulations on the use of cellular telephones in vehicles. Road safety always comes first. ❏ if incorrectly installed in a vehicle,...
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❏ the use of third party equipment or accessories, not made or authorized by wavecom may invalidate the warranty of gsm modem. ❏ do contact an authorized service center in the unlikely event of a fault. 6.4 your responsibility this gsm modem is under your responsibility. Please treat it with care re...
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7. General informations gsm reference documents : gsm 03.40, gsm 03.45, gsm 04.11, gsm 04.21, gsm 05.08, gsm 07.01, gsm 07.02, gsm 07.05, gsm 07.07. Etsi contact : etsi secretariat f-06921 sophia antipolis cedex, france e-mail : secretariat@etsi.Fr service : the at commands manual is avalable on wav...
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Wavecom s.A. - 39 rue du gouverneur gal. Eboué, f-92130 issy-les-moulineaux - france tel: +33 1 46 29 08 00 - fax: +33 1 46 29 08 08 wavecom inc. - 5405 morehouse drive, suite 330 - san diego, ca 92121 - usa tel: +1 619 450 1778 - fax: +1 619 450 1636 wavecom asia pacific ltd. - 2 nd floor, shui on ...