Technical Configuration (T1/E1) | MultiVOIP User Guide |
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E1 Telephony Parameters (for MVP3010)
The following parameters must be known about the PBX or telco central office equipment to which the E1 MultiVOIP will connect:
9 E1 Phone Parameters | Info needed to operate: |
Ask phone company or | MVP3010 |
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PBX maintainer. |
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#E1 Telephony Parameters: Record for this VOIP Site
•Which frame format is used? Double Frame_____
MultiFrame w/ CRC4_____
MultiFrame w/ CRC4 modified_____
•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 HDB3___
•Pulse shape level?: (most commonly 0 to 40 meters)
Write down the values for these E1 parameters. You will need to enter these values in the “T1/E1 Parameters” screen in the Configuration section of the MultiVOIP software.
