Tme1 Module; E1 Cas Access - Siemens HiPath 1100 Programming Manual

Step by Step

TME1 Module

TME1 modules can be configured to operate with E1
CAS or S2 access To determine how many analog and
how many digital lines will be available on your system,
see Table Parágrafo , "Considerations related to digital
line on the HiPath 1150/1190" na pág. -16.
TME1 modules are shipped preconfigured from
the factory to operate as E1 CAS interfaces.
In order for the module to work as a S2 interface
you must run a reconfiguration procedure using
the S2M Maintenance tool.
When the total number of digital lines configured
for the module plus the number of external analog
lines exceed the maximum capacity of the sys-
tem, the external analog lines for the EB 202, 206
and 210 expansion modules are disabled. The ex-
tensions, however, will continue to work as usual.
Lines are disabled in the order that they are physi-
cally installed (1, 2, etc.). This process continues
until the total number equals the required number
of external lines. The remaining modules continue
operating as usual.
However, in the case of the EB 200, 400 and 800
modules, it is strongly recommended that you
change their slots to prevent their deactivation.
These modules become inoperable if any one of
their external line slots is disabled.

E1 CAS Access

The E1 CAS access provides Caller ID and Direct Dialing
to Extensions facilities to help reduce call loss rate and
make it easier to access the user. The HiPath 1150 can
be equipped with one TME1 module (configured for up
to 15 standard channels or 20 expanded channels). The
HiPath 1190 can be equipped with two TME1 modules.
When E1 digital lines are being used, only the External
Number Phonebook needs to be programmed. Country
Code and Area Code can be left blank.
Note:
• Country Code and Area Code are never sent to the
public exchange.
Programming a Digital Trunk
147