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CXR AJ 2885P Operation & User’s Manual

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CXR AJ 2885P User Manual
CXR AJ 2885P User Guide
CXR AJ 2885P Online Manual

Text of CXR AJ 2885P User Guide:

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Page 45 9.3. X21 – V11 Adaptation Cable An X21 adaptation cable can be designed according to the following cabling matrix : DB25M Pin V11-X21 Signal DB15F Pin 1 Mechanical GND 1 2 TA (Transmit) 2 3 RA (Receive) 4 4 5 6 7 GND 8 8 IA (Indication) 5 9 10 11 XB (DTE Clock) 14 12 SB (Clock) 13 13 14 TB (Transmit) 9 15 16 RB (Receive) 11 17 SA (Clock) 6 18 19 IB (Indication) 12 20 CA (Control) 3 21 22 23 CB (Control) 10 24 XA (DTE

  • User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Pa g e 44 9.2. V11-V35 interface: The AJ 2885P (except FT model) modem provides a terminal interface configurable in V28 or V11 through the J12 to J21 jumpers. The jumpers in position 1-2 set a V28 signal. In position 2-3 they set a V11 signal. To allow any V11 signal (mixed V28 and V11 signa

  • User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Page 15 Sandwich Installation: See rack operation manual to install your modem. Find an empty location in the rack and insert the AJ 2885 card into its card guide. Connection : Connect your modem from the rear of the rack, according to the following diagram: LL J6 : DU

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Page 9 5.6. CONFIGURATION OF THE SYNCHRONOUS MODE ...................................................31 5.7. AUTOMATIC DIALING DIRECTORY .........................................................................32 5.8. LEASED LINE ......................................................................................................32 5.9. V23 AND BELL 202 T MODES ON LEASED LINE ...................................................33 5.10. SAVING USER CONFIGURATIONS ...

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Pa g e 16 Power On: Inserting the modem card connects it to the power supply of the rack. Power-on is carried out by the power switch located at the rear of the rack. Make sure the front panel screws are well fixed onto the chassis so that the modem card is well connected to the AMS back plane. 2.3. Switch and Jumper settings 2.3.1. Dumb mode : J6 jumper When set in the ON position, this jumper disables the AT and V25Bis commands. This may be

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Page 23 4.2.3. Three keys operation ↵ ENTER : This key validates the displayed choice or option, according to the following examples: Case 1 PRESS ENTER FOR CONFIG CHANGE Enter branches to the configuration sub-menus. Case 2 CHANGE ? VISUAL DISPLAY Enter branches to the AT display parameter sub- menus. Case 3 COMMAND ECHO ON > OFF Enter selects the new value of the parameter located on the right of the « > » symbol. ↓ DOWN : This key displays next item of the menu, i.e. next me

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Page 21 4.1.4. Configuration Select Holding MODE for more than 10 seconds will initiate a hardware reset. If the switch is still pressed after some beeps are heard at power-up, the modem will enter configuration mode. The front panel LEDs DTR, DSR, CD and LINE indicate which configuration the user can select. There are listed in the following table: DTR DSR CD LINE Configuration 0 0 1 1 Factory configuration "0" async dial configuration (AT&F0) 0 1 0 1 Factory configuration "1"

  • User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Pa g e 10 1. Introduction This chapter is to familiarize the user with the operation of a modem. Note: <CR> indicates that the user must press the return key after a command sequence. 1.1. The modem A modem is a device that allows two terminals (DTE, PC...) to communicate via a telec

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Pa g e 26 5. Configurations This chapter describes commonly used configurations through the AT command set: These commands may be used as part of software drivers for example. The same configuration can be achieved through the LCD and keypad front panel. Refer to the LCD menu description in chapter 2.5. 5.1. Factory configuration This configuration applies when the modem is first powered on, or after complete reset by the following commands:  AT&W255 <CR>  Answer : OK  ATZ <CR>  Answer : OK This configur

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Page 25 # On display Press the key Comments 8 PO3:--NAME-- CXR_ ↵ no character is displayed on the cursor: ENTER key validates this field and initiate next field editing ↵ validate a field on a blank cursor 9 PO3:--PASSWORD--? Just like steps 5 to 8, press : ↵ once to start editing, ↓ to get « F », then ↵ (« F- ») ↓ to get « O », then ↵ (« FO- ») ↓ to get « X », then ↵ (« FOX- ») ↵ to validate « FOX », as t

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Pa g e 14  SDM version + alarm relay option: Power On: When the modem is connected, switch the power switch to the "On" position. (*) Power supply DC adapter or Power supply cable. 2.2. Rackmount version Package Contents: Before installing your modem, check all these items are present: • One AJ 2885 card • One RJ11 phone cable (as an option) • A leased line RJ-11 cable (as an option) • A CD-ROM that includes • AT command set reference manual • User manual • Software (as an option) If you

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Page 43 9. Appendix A - V24 signals 9.1. V24 – V28 interface Pin number Name CCITT number 1 101 Earth protection 2 TXD 103 Data transmission 3 RXD 104 Data reception 4 RTS 105 Request to send 5 CTS 106 Clear to send 6 DSR 107 Data set ready 7 GND 102 Signaling earth 8 CD 109 Carrier detect 10 (*) Si 117 Dial backup indicator 12 SPD - High speed indicator 15 SCT 114 Time basis for signal elements at transmission. Source: ETCD 17 SCR 115 Time basis for signal elements at re

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Pa g e 4 Desktop AJ 2885 P – xxM : The power cord is the main switching element. Thus the mains outlet must be installed close to the equipment and provided easy access. In order to comply with the safety regulations, it is imperative to use the accessories (power supply and cables) provided with the equipment. When access to the inside of the modem is necessary, it is imperative to disconnect the power cord from the mains outlet. This is a Class 1 product; its earth connection must be carefully provided through its

  • User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Pa g e 20 The following table list these functions: LED Circuit Function DTR (Data Terminal Ready) 108 Indicates that the data terminal equipment connected to the modem is ready for data communication. On if DTR is set or fllashing if DTR-108 is not set. Bad Eprom checksum during s

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Pa g e 8 Contents 1. INTRODUCTION ......................................................................................................10 1.1. THE MODEM .......................................................................................................10 1.2. THE MODEM-FAX ................................................................................................10 1.3. CALLING MODES DIALING.....................................................................................10 1.3.1

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Page 29 default factory configuration. The autobaud must be changed to select a special speed. It can be limited to the DTE autobaud - AT @A2 - which means that the modem still recognises the terminal data format and speed but does not change the connection rate. Or it can be disabled - AT @A0 - which means that both the DTE data format and speed, and connection mode are selected by Commands. The following picture lists all connection modes on the first row, and the configuration in full autobaud and

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Page 17 2.4. Power-up self-test When the modem is turned on, an automatic self-test is performed, which tests: • Its program memory • Its data memory • Its stored memory • Its data processing unit The test lasts a few seconds and ends with a series of: • Different tones if the test is ok, • The same tone if a failure is detected. This failure is stored in the S19 register or detailed by the ATi7 command. See chapter 6 "Troubl

  • User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Page 3 Important Information Conformity Statement EC Manufacturer name: CXR Manufacturer address: rue de l'Ornette - 28410 ABONDANT – France Product name: AJ 2885 P This equipment was design to comply with the ETSI – CTR.21 standard. It is intended to connect to the Public Switched

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Pa g e 40 7.2.2. Answering a Call When the modem is set in answer mode, it will go off hook after 2 rings (if the command ATS0=2 is sent). This is in conformity with CCITT V25bis recommendation. 7.2.3. Connection - Disconnection In calling mode, the modem will automatically recognize the remote modem modulation type and adapt correspondingly. It will disconnect only if: • The carrier is lost, • No carrier tone is detected within 35 to 90 seconds, • No d

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Page 41 +FRH Receive T30 command mode +FCERROR Error code 7.4.5. Service Class 2 Command Set The following AT commands control the operation of a class 2 modem/fax: +FCLASS Service class identification and control +FMDL Fax-modem model +FMFR Fax-modem manufacturer +FREV Fax-modem checkup +FBUG Frame report +FAA Automatic answer +FBOR Data bit order +FDCC Fax-modem capability selection +FDIS Capability initialization for transmission +FLID Identification selection of the fax-modem +FCON Remote fax detection +FCIG Identification of called subscriber

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Page 19 4. Front panel operation 4.1. Operating modes This chapter describes the operation of the six LEDs front panel version of 2885 modem. 4.1.1. Operating modes The modem can operate in one of the four following modes: 1. IDLE MODE: • The modem enters the idle mode after powering up if it passes its power-up self test. Beeps announcing the end of the test can be heard unless the speaker is turned off (see corresponding command). • Fr

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Pa g e 36 6. Security and memory 6.1. Principles The modem contains three types of memory: The FLASH-EPROM, where factory configuration is stored permanently, The RAM, where the modem configurations are stored temporary, The NVRAM where semi-permanent data is stored even when the modem is turned off. The first time your modem is turned on, or after a complete reset, these three memories are identical and set to the default factory configuration. The AT&Wn command sa

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Pa g e 22 4.2. Configuration through front panel LCD and keypad This chapter describes states of the front panel lights and operation of the LCD and keypad. 4.2.1. The four LEDs indicate the state of the modem LED Circuit Function DSR/Ri 107/125 Flashes when an incoming ring is receiving (125-Ri). On leased line, the Originate modem flashes 10 times per second and the Answer one 4 times per second, when waiting for carrier. When ON when DSR is activated, when the modem is o

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Page 37 6.3. Answerback security This security mode is controlled by the answering modem, and depends on a password exchange which authorizes a modem connection, i.e.: Calling modem Answering modem A TDxx x ring Training ENQ () "AC24Y" (for example) "AC24Y" control process If the answerback matches the one stored in memory within two seconds after an ENQ code was sent by the answering modem, access is granted. Otherwise the modem disconnects automatically. To store the answerback code, see the following example. The password can be up to 12 charact

  • CXR AJ 2885P, User's Manual V34bis Fax-modem - AJ 2885 P AJ 2885 P - Page 35 Boucle 3 AT&T1 <RC>........................................start the test CONNECT 19200 ................................Connect message ABCDE................................................. characters sent by the terminal +++....................................................... escape to command mode OK AT&T0.................................................. End of test command ♦ Note: the connection status ( AT&s8 ) page can be displayed during t

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