What are the standard T1 PRI configurations to verify with PBX and carrier?

[Irvineca949]

I need to verify Verizon has the same T1 configurations for my PRI T1 going to a S8800 rl.5.2.
Besides the setting below, what are other settings I need to verify with Verizon?
T1 - b8zs/esf
robbed bit
no echo noise cancelling

 

[4merAvaya]

ISDN-PRI should not be configured as robbed-bit.

In addition to b8zs/ESF, you will need to find out if they are using AT&T Custom protol or NI 2. Below is a screen shot from one of the ISDN circuits in my lab.

Kevin


DS1 CIRCUIT PACK

Location: 01A08 Name: Circuit ID
Bit Rate: 1.544 Line Coding: b8zs
Line Compensation: 1 Framing Mode: esf
Signaling Mode: isdn-pri
Connect: network
TN-C7 Long Timers? n Country Protocol: 1
Interworking Message: PROGress Protocol Version: a
Interface Companding: mulaw CRC? n
Idle Code: 11111111
DCP/Analog Bearer Capability: 3.1kHz

T303 Timer(sec): 4


Slip Detection? y Near-end CSU Type: integrated