Specifications

VP500 Communication Unit 23
7
portGroup Parameters
The Port Group parameters allow you to set information pertaining to
the four ports of the VP500 communication unit.
General Parame-
ters
The following parameters allow you to set port information for the
VP500 communication unit.
Note: Each port of the VP500 communication unit has its own set of
parameters. The parameter description is identical for each port. For
clarity’s sake, only one generic set of parameters is described in this
manual. When browsing through the Provisioning MIB, replace the “n”
letter in the following parameters with the proper port number (from 1
to 4).
Table 24: Port Parameters
Name Access Description Dynamic
portnEnable R/W Enable VP500 communication unit port #n.
0 = Disable
1 = Enable
Default Value: 1
Yes
portnAnalogLineType R/W The analog telephone line type parameter defines the type of
analog line used. Ground Start ensures proper Far End
Disconnect between an FXO port and the PSTN.
0 = Loop Start
1 = Ground Start
Default Value: 0
No
portnType R-O Port #n mode in use.
0 = FXS
1 = FXO
Default Value: 0
N/A
portnConfigurationMode R/W Select the port mode to be used if port #n is a dual function port.
0 = FXS
1 = FXO
Default Value: 0
No
portSilenceDetectionMode R/W Options for silence detection.
0 = Disable
1 = Disconnect if silence detected on SCN side
2 = Disconnect if silence detected on IP side
3 = Disconnect only when both sides have become silent
Default Value: 0
No