Siemens HiPath 1100, Programming Manual

Page: 159 / 241

Digital trunk settings
159
Step by step
E1 CAS access
E1 CAS access allows the system to use Caller ID and
direct dialing to extensions, reducing the number of lost
calls and simplifying access for the user. The HiPath
1150 can be equipped with one TME1 module (config-
ured for up to 15 standard channels or 20 expanded
channels) and the HiPath 1190 with two TME1 mod-
ules.
When only E1 digital lines are used, you only need to
program the external number registration. Country code
and area code can be left blank.
Note:
• Country code and area code are never sent to the
public exchange.
Access S2
Each ISDN access provides 30 communications chan-
nels (64 kbps each) as well as a capability for sharing ap-
plications such as video conferencing or Internet ac-
cess. Depending on whether your carrier has activated
them, some features such as Calling Line Identification
Presentation (CLIP) and Malicious Call Identification
(MCID), Calling Line Identification Restriction(CLIR),
among others, may be provided. The HiPath 1150 can
be equipped with one TME1 module (configured for up
to 30 channels) and the HiPath 1190 with two TME1
modules (the first configured for up to 30 channels and
the second up to 15 channels).
When only digital lines are available, the settings for
DID prefix, external number phonebook, country code,
and area code must be configured.
A TME1 with S2M access operates on TEI (Termi-
nal Endpoint Identifier) non-automatic mode). The
TEI value must be configured in the S2M Mainte-
nance tool.
This service is only available for Italy.