MTG3000 VoIP Trunk Gateway User Manual
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Copyright @ 2011-2016 Dinstar
Parameter
Explanation
Operation Mode
Channel
Current Port
The No. of the current E1/T1 port
Channel
The No. of channels
CIC No.
The CIC No. of channels
Status
The statuses of channels, including Activated, Disabled, Fault, RAI
Alarm, AIS Alarm, ISDN/SS7 Signal Alarm, Frame-Sync, Idle, Signal,
Busy, L-block, R-blocked, B-blocked, Blocking, Unblocking and
Resetting.
Meanwhile, you can carry out maintenance on the channels of E1/T1 ports through the following buttons:
Select All
,
Invert
,
Clear
,
Block
,
Unblock
,
Reset
and
Cancel
.
4.9
PSTN Group Config
In this section, you can group several PRI trunks or SS7 trunks together, so when one trunk is in an outage,
communication can turn to another trunk in the same group.
4.9.1
Clock Source
When clock source is produced by the local crystal chip of MTG3000, it is regarded as local clock source.
When clock source is obtained from the data received by E1/T1 ports, it is regarded as remote clock source.
Each E1/T1 port can obtain one clock source.
Parameter
Explanation
Select Clock Source Mode
If Remote is selected, clock source is produced by crystal chip;
if local is selected, clock source is obtained from the data
received by E1/T1 port.
Select Remote Clock Source Port
The No. of the E1/T1 port from which clock source is
obtained.
Automatic Clock Protect
Clock source is protected automatically.
