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Aspire ISDN - PRI Technical Support Web Site: http://ws1.necii.com (registration is required)
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No representation is made that this manual is complete or accurate in all respects and NEC Unified Solutions, Inc. shall not be liable for any errors or omissions.
!! Important !! ISDN is an emerging technology on the leading edge of international digital communication's net- working. Always check with your NEC Unified Solutions Technical Service Representative before setting up your ISDN application. Working together will ensure maximum compatibility and reliable ISDN performance.
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Introduction to ISDN About ISDN Aspire ISDN PRI Manual...
8COIU PCBs installed for trunks 1-8 and 17-24, the T1/PRI PCB will use trunks 25-48. The T1/PRI Interface cannot use trunks 9-16 (even if available) since they are not part of a consecutive block of 24 trunks. Aspire ISDN PRI Manual...
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Connecting a PRI/E1 (2.048Mb/s) line. SW101 T-Bus Connection S-Bus Connection PRI (1.544Mb/s) (4 bit dip switch) T1 (1.544Mb/s) PRI (2.048Mb/s) (4 bit dip switch) (Cont’d) E1 (2.048Mb/s) CN11 Normal Idle Loop Used with Loop Back testing only. Aspire ISDN PRI Manual...
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RxD (T) ally-shielded twisted pair, rated at 100 ohms TxD (R) TxD (R1) at 1 MHz). TxD (T) TxD (T1) 3, 6 No Connection 3, 6 No Connection 7, 8 No Connection 7, 8 No Connection Aspire ISDN PRI Manual...
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931 CSU, connect the cable to the ‘T1 NETWORK’ connector on the back panel of the CSU. Connect the opposite end of the NETWORK cable to the telco connection. 11. Replace the cover and tighten the two captive screws on the right side of the cabinet cover. Aspire ISDN PRI Manual...
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INPUT: Satellite 931 LOCAL (TI) 24-48 VDC TxD data (R) NETWORK EQUIPMENT .2A MAX. TxD data (T) 3, 6 No connection 7, 8 No connection RJ48C-toRJ48C Cable (ships with Satellite 931 CSU) Telco Line RJ48 Jack Aspire ISDN PRI Manual...
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ISDN Features Primary Rate Interface (PRI) Installation - For Your Notes - Aspire ISDN PRI Manual...
15-01-04 : Basic Extension Data Setup - ISDN Caller ID. If this option is to be enabled, then it must also be enabled for the BRI or PRI PCB in 10-03-05 : PCB Setup - CLIP Information. Aspire ISDN PRI Manual...
All 23 circuits on the PRI PCB must be identically programmed since any call sent to the PRI PCB can appear on any circuit. Default Setting Once set, PRI trunks ring extension 301 and flash at all other extensions just like other trunk calls. Aspire ISDN PRI Manual...
ID number (0-50). short-haul (0) or long-haul (1). In 10-03-13, select the loss-of- signal detection limit. In 10-03-14,select the service protocol to be used (0=keypad facility, 1=specified protocol for Aspire). Continued on the following page. Aspire ISDN PRI Manual...
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Define the extension's Class of Service in 20-06-01. In 35-02-16, enter '0' to print the trunk name Is SMDR used? assigned in 14-01-01 or enter '1' to print the received dialed number. Continued on next page. Aspire ISDN PRI Manual...