Multi-Tech Systems MVP2400 User Manual

Page of 449
MultiVOIP User Guide
Technical Configuration (Digital Voips)
90
T1 Telephony Parameters (for MVP2400 & MVP2410)
The following parameters must be known about the PBX or telco
central office equipment to which the T1 MultiVOIP will connect:
➼ T1 Phone Parameters
Ask phone company or
PBX maintainer.
Info needed to operate:
MVP2400
MVP2410
T1 Telephony Parameters:
Record for this VOIP Site
@
 Which frame format is used?  
ESF
___ or  
D4
___
 Which CAS or PRI protocol is used? ______________
 Clocking: Does the PBX or telco switch use
internal
 or 
external
 clocking? _________________
Note that the setting used in the voip unit will be the
opposite of the setting used by the telco/PBX.
 Which line coding is used?  
AMI
___ or  
B8ZS
___
Write down the values for these T1 parameters.  You will need to enter
these values in the “T1/E1 Parameters” screen in the Configuration
section of the MultiVOIP software.