MTG1000B Trunk Gateway User Manual
MTG1000B Trunk Gateway User Manual
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Copyright @ 2011-2015 Dinstar
Line Code
Line codes of E1 include NRZ, CMI, AMI, HDB3, and the default value is HDB3;
Line codes of T1 include NRZ, CMI, AMI, B8ZS, and the default value is B8ZS.
Line Built-out
Short Haul (-10DB)
Batch Configure
If Disable is selected, E1/T1 parameter cannot be configured at batch;
If Enable selected, E1/T1 parameter can be configured at batch;
4.8.2
Port Number
An E1/T1 port can be bound with a number. On
the
Port Number
interface, you can do some configurations to
make a preset ‘port binding number’ replace the called number or caller number. The ‘port binding number’ can be
any number, and it can be from the binding pool.
When it is an incoming call, the caller number will be replaced. When it’s an outgoing call, the called number will
be replaced.
4.8.3
Codec Group
On the
Codec Group
interface, you can group several voice codecs together, so when one voice codec is faulty,
another voice codec in the same group can be used. Except codec group 0, the parameters of other codec groups can
be modified.
