Specifications

Installing PCBs
2-12 ◆ Section 2: PCB Installation DS2000 Hardware Manual
T1 Programming Summary
For more in depth feature description and programming details, refer to the following features in the
DS1000/2000 Software Manual (P/N 80000SWG**): Direct Inward Dialing, T1 Trunking, and Tie Lines.
Basic Programming
● 1001 - Trunk Circuit Type
Set the circuit type for each T1 trunk. The available types are:
- 51 (Loop Start DTMF)
- 52 (Loop Start DP)
- 53 (Ground Start DTMF)
- 54 (Ground Start DP)
- 57 (DID DTMF Wink Start)
- 58 (DID DP Wink Start)
- 59 (DID DTMF Immediate Start)
- 60 (DID DP Immediate Start)
- 61 (E&M DTMF Wink Start)
- 62 (E&M DP Wink Start)
- 63 (E&M DTMF Immediate Start)
- 64 (E&M DP Immediate Start)
● 9904 - T1/E1 Configuration
Use this option to set parameters for the T1 PCB.
● Clock Control
Default: T1 PCB is the clock master.
● If a T1 PCB is connected to a telco T1 circuit, it is usually set as clock slave (i.e., uses the
telco clock source).
● If a T1 PCB is connected to a private T1 circuit, set the clock source according to the net-
work configuration.
- Transmit Pulse Amplitude
Default: 0 (0dB), the T1 PCB is within 133’ of smart jack or CSU.
- Framer Type
Default: ESF - Extended Super Frame.
- Zero Suppression
Default: Enabled - B8ZS.
- Number of PCM Channels
Default: 0 - All channels active. The active channels are always the lower-numbered circuits (i.e.,
an entry of 8 means that channels 1-8 are active).
- Loopback
Default: 0 - No loopback options enabled.
ANI/DNIS Programming
● 1001 - Caller ID
Enter 3 to enable ANI-based Caller ID.
● 1001 - ANI/DNIS
Specify the type of ANI/DNIS Caller ID provided by your T1 trunks. The options are:
- 0 (None)
- 1 (ANI)
- 2 (*ANI*)
- 3 (*DNIS*)
- 4 (*ANI*DNIS)
● l001 - ANI Delimiter
For ANI/DNIS options 2-4 above, specify the ANI delimiter (0-9, # or *).
● 1001 - Number of ANI Digits
For ANI/DNIS option 1, specify the number of digits in the ANI number.