Contents Contents page page PREFACE PREFACE 1. 1. Features Features Components Components External Appearance External Appearance Internal Appearance Internal Appearance Outside Drawing Outside Drawing 2. 2. INSTALLATION INSTALLATION Flow chart of Installation Work Flow chart of Installation Work 8 8 Cable Connection System Diagram Cable Connection System Diagram 9 9...
Page 3
*1 : Inmarsat HSD service operates on a single B-channel. *2 : The device driver software are saved in floppy disk attached to NQA-1951A for Windows 95/98/NT. *2 : The device driver software are saved in floppy disk attached to NQA-1951A for Windows 95/98/NT.
Page 4
NAME NAME TYPE TYPE Q.t. Q.t. REMARK REMARK HSD INTERFACE HSD INTERFACE NQA-1951A NQA-1951A 300B VDU Ver. 7.0 300B VDU Ver. 7.0 (for JUE-300B) (for JUE-300B) VDU ROM VDU ROM 310B VDU Ver. 7.0 310B VDU Ver. 7.0 (for JUE-310B)
Page 5
S-bus PORT PORT DIP switch DIP switch This hole is used to pull control cables connecting options into NQA-1951A. This hole is used to pull control cables connecting options into NQA-1951A. CABLING HOLE CABLING HOLE This DB-25S (25-pin Socket) connector port is used to connect the HSD...
Page 6
LED (D1 D1, , D2 D2, , D3 D3) ) This switch is used to terminate the option line only when NQA-1951A is This switch is used to terminate the option line only when NQA-1951A is Toggle switch Toggle switch connected at end of RS-485 interface on JUE-310B.
Page 8
JUE-300B JUE-310B JUE-310B Type of Ship Type of Ship Earth Station? ? Earth Station Installation of NQA-1951A Installation of NQA-1951A Installation of NQA-1951A Installation of NQA-1951A 2.2.1JUE-310B cable connection 2.2.1JUE-310B cable connection 2.2.2 JUE-300B cable connection system diagram 2.2.2 JUE-300B cable connection system diagram...
Page 9
Terminal communication software is as Hyperterminal in Windows. *2 *2 The setting of NQA-1951A and HSD will be tested by connecting to user’s final destination on The setting of NQA-1951A and HSD will be tested by connecting to user’s final destination on HSD communication.
Page 10
TEL / FAX6 : EXT JB (NQA-1716A ) *4 : A connection port of JUE-310B to connect to DTMF port of NQA-1951A can be selected *4 : A connection port of JUE-310B to connect to DTMF port of NQA-1951A can be selected...
Page 11
Replacement Procedure of VDU ROM Replacement Procedure of VDU ROM ( ( Version 7.0 Version 7.0 ) ) Cover Cover : screws : screws Step 1 Step 1 Remove cables connected to VDU. Remove cables connected to VDU. Step 2 Step 2 Remove 7-screws from VDU.
Page 12
JUE-300B Main Unit JUE-300B Main Unit Power Power switch switch HSD port port TEL port port JUE-300B (New rack structure) JUE-300B (New rack structure) Power Power switch switch JUE-300B Main Unit JUE-300B Main Unit HSD port port JUE-300B(Old rack structure) JUE-300B(Old rack structure)
Page 13
JUE-310B Main Unit JUE-310B Main Unit HSD port port TEL /FAX TEL /FAX port port Back of Main Unit Back of Main Unit Power Power switch switch Front of Main Unit Front of Main Unit...
Page 14
JUE-310B & JUE-300B VDU (NDZ-127B) JUE-310B & JUE-300B VDU (NDZ-127B) SERIAL#1 SERIAL#1 port port Back of VDU Back of VDU Front of VDU Front of VDU...
NQA-1951A is capable of connecting ISDN equipment. NQA-1951A is capable of connecting ISDN equipment. To connect ISDN equipment to NQA-1951A , take care of the following items. To connect ISDN equipment to NQA-1951A , take care of the following items.
The destination system must install Terminal Adapter supporting V.120 connections. The destination system must install Terminal Adapter supporting V.120 connections. When PC connecting to NQA-1951A is used for V.120 connections, The device driver When PC connecting to NQA-1951A is used for V.120 connections, The device driver “JRC HSD V120”...
Page 17
When PC connecting to NQA-1951A accesses to Internet Service Provider with Microsoft Windowds95/98, The device driver “JRC HSD PPP” attached to NQA-1951A should be installed in PC. Windowds95/98, The device driver “JRC HSD PPP” attached to NQA-1951A should be installed in PC.
3.3 Setting up device driver software 3.3 Setting up device driver software This procedure describes how to setup a device driver software attached to This procedure describes how to setup a device driver software attached to NQA-1951A NQA-1951A. . Step 1...
Page 19
Click appropriate model, and then click “Next >” “Next >”. . “ “ JRC HSD Sync PPP JRC HSD Sync PPP ” for communication using PPP ” for communication using PPP “ “ JRC HSD V120 UI JRC HSD V120 UI ” for communication using ”...
Page 20
Step 10 Step 10 Click the port communicating with NQA-1951A, and then Click the port communicating with NQA-1951A, and then click click “Next” “Next”. . (Example) (Example) When NQA-1951A communicates with When NQA-1951A communicates with Communication Port No.1 in your work computer, Communication Port No.1 in your work computer,...
Normal Dialing Normal Dialing When you make a call from computer or ISDN device connected to NQA-1951A, set ID for When you make a call from computer or ISDN device connected to NQA-1951A, set ID for CES accessed, and then make a call to a final destination.
“JRC HSD SyncPPP” “JRC HSD SyncPPP” for communication using PPP. for communication using PPP. “JRC HSD V120 UI” “JRC HSD V120 UI” for communication using V120 protocol. for communication using V120 protocol. Setup folder name: Setup folder name: My connection...
Page 25
Step 4 Step 4 Input destination telephone number designed by Input destination telephone number designed by 0081422459111 0081422459111 following format and then click following format and then click “Next” “Next”. . Not input Not input Dialing Format: 00 Dialing Format: 00 Telephone Telephone Area Code...
Page 26
Step 8 Step 8 To disable for using area code and Dialing Properties, To disable for using area code and Dialing Properties, un-tick un-tick “Use area code and Dialing Properties “Use area code and Dialing Properties” box, and then ” box, and then 0081422459111 0081422459111 click...
Page 27
Step 11 Step 11 Click Click “OK” “OK”. . Step 12 Step 12 Click Click “File” “File”, and then click , and then click “Close” “Close”. .
4.3 Dialing with Widows Dial up Networking Dialing with Widows Dial up Networking This procedure describes how to connect to Internet service provider with Dial-up Networking. This procedure describes how to connect to Internet service provider with Dial-up Networking. Step 1 Step 1 To run setup menu of Dial-up Networking, click To run setup menu of Dial-up Networking, click...
DTE port port Conformity to RS-232 (Connecter type: DB25F) 1 port Conformity to RS-232 (Connecter type: DB25F) 1 port ・ ・ Serial Port Rates between DTE and NQA-1951A Serial Port Rates between DTE and NQA-1951A Async Async ...
Appendix A: AT Commands A-1 AT commands input A-1 AT commands input This section describes how to setup a terminal communication software to setup NQA-1951A This section describes how to setup a terminal communication software to setup NQA-1951A using AT commands.
Page 31
When “OK” is displayed on the screen, When “OK” is displayed on the screen, NQA-1951A can be set up by AT commands*. NQA-1951A can be set up by AT commands*. When “OK” is not displayed , Check detail set When “OK”...
Page 32
This section describes comments of AT command displayed by sending This section describes comments of AT command displayed by sending “AT&W ?” “AT&W ?” to check the saved configuration of NQA-1951A. to check the saved configuration of NQA-1951A. comments comments This command is input to view a saved configuration.
Page 33
A-3 NQA-1951A AT Commands List All command lines are proceed by the AT prefix. Command Name Description Manual answer for incoming call Dial the number E[n] Set local echo of keyboard command On/Off. Local echo Off Local echo On Go on hook...
Page 34
Execute the last command again. This command does not require pressing ENTER key or RETURN key to execute. Numeric / Alphabetic Result codes The V0 command causes the NQA-1951A to return numeric result codes with V1 causing the NQA-1951A to return alphabetic result codes. Numeric Result Code Alphabetic Result code...
Appendix C: Cable Specifications Appendix C: Cable Specifications Cable type: : 7ZCSC0091 Cable type 7ZCSC0091 以下にH-7ZCSC0091の接続及びペア番号を 示す。 To NQA-1951A To NQA-1951A To HSD To HSD INTERFACE側 (D-sub25:オス) HSD側( D-sub37:オス) Connecter type:D-sub25pin Male Connecter type:D-sub25pin Male Connecter type:D-sub37pin Male Connecter type:D-sub37pin Male Signal Name...
Page 37
Cable type: : 7ZCSC0092 Cable type 7ZCSC0092 以下にH-7ZCSC0092の接続及びペア番号を 示す。 To HSD To HSD To NQA-1951A To NQA-1951A INTERFACE側 (D-sub25:オス) HSD側 (D-sub25:オス) Connecter type:D-sub25pin male Connecter type:D-sub25pin male Connecter type:D-sub25pin male Connecter type:D-sub25pin male Signal Name PIN # PIN # Signal Name Shield Shield Transmitted Data BA(A) 2 14 BA(A) Transmitted Data...
Need help?
Do you have a question about the NQA-1951A and is the answer not in the manual?
Questions and answers