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Mediant 2000 SIP User's Manual
Table 6-6: E1/T1/J1 Configuration Parameters (continues on pages 122 to 127)
ini File Field Name
Web Parameter Name
TerminationSide
[ISDN Termination Side]
TerminationSide_x
[ISDN Termination Side]
ClockMaster
[Clock Master]
ClockMaster_x
[Clock Master]
TDMBusClockSource
[TDM Bus Clock Source]
TDMBusPSTNAutoClockEna
ble
[TDM Bus PSTN Auto Clock]
TDMBusLocalReference
[
TDM Bus Local Reference]
LineCode
[Line Code]
LineCode_x
[Line Code]
BchannelNegotiation
[B-channel Negotiation]
NFASGroupNumber_x
[NFAS Group Number]
DchConfig_x
[D-channel Configuration]
Version 4.4
*
Selects the ISDN termination side. Applicable only to ISDN protocols.
0 = ISDN User Termination Side (TE) (default)
1 = ISDN Network Termination Side (NT)
Note: select 'User Side' when the PSTN or PBX side is configured as 'Network side',
and vice-versa. If you don't know the Mediant 2000 ISDN termination side, choose
'User Side' and refer to the 'Status & Diagnostics>Channel Status' screen. If the D-
channel alarm is indicated, choose 'Network Side'.
Same as the description for parameter 'TerminationSide' for a specific trunk ID (x = 0
to 7).
0 = Recover clock from the E1/T1 line (default)
1 = The clock is generated by the gateway
Refer to
Appendix E
gateway's clock settings.
Same as the description for parameter 'ClockMaster' for a specific trunk ID (x = 0 to
7).
1 = Generate clock from local source (default).
4 = Recover clock from PSTN line.
Refer to
Appendix E
gateway's clock settings.
0 = Recover the clock from first E1/T1 line (default)
1 = Recover the clock from any connected slave E1/T1 line
This parameter is relevant only if "TDMBusClockSource = 4"
0 to 7 (default = 0)
Physical Trunk ID from which the gateway recovers its clock. Applicable only if
"TDMBusClockSource = 4" and "PSTNAutoClockEnable = 0"
0 = use B8ZS line code (for T1 trunks only) default.
1 = use AMI line code.
2 = use HDB3 line code (for E1 trunks only).
Use to select B8ZS or AMI for T1 spans, and HDB3 or AMI for E1 spans.
Same as the description for parameter 'LineCode' for a specific trunk ID (x = 0 to 7).
Determines the ISDN B-Channel negotiation mode.
0 = Preferred
1 = Exclusive (default)
Applicable to ISDN protocols.
0 = Non NFAS trunk (default)
1 to 4 = NFAS group number
Indicates the NFAS group number (NFAS member) for the selected trunk.
"x" identifies the Trunk ID (0-7).
Trunks that belong to the same NFAS group have the same number.
With ISDN Non-Facility Associated Signaling you can use single D-channel to control
multiple PRI interfaces.
Applicable only to T1 ISDN protocols.
0 = Primary Trunk (default)
1 = Backup Trunk
2 = NFAS Trunk
D-channel configuration parameter defines primary, backup (optional) and B-
channels only trunks.
"x" identifies the Trunk ID (0-7).
Primary trunk contains D-channel that is used for signaling.
Backup trunk contains backup D-channel that is used if the primary D-channel fails.
The other NFAS trunks contain only 24 B-channels, without a signaling D-channel.
Applicable only to T1 ISDN protocols.
Backup trunk is not supported for DMS PRI variants.
6. ini File Configuration of the Mediant 2000
Valid Range and Description
on page
205
for extended details of how to configure the
on page
205
for detailed information on configuring the
123
July 2005
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