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8
Preparing to install the M5317TX
The M5317TX supports the following signalling types and versions as
summarized in table 2-1.
Table 2-1: Signalling Types and Versions
Switch
DMS-100
Meridian 1
Non-NT switches
*
Protocol Version Control
B Channel configuration for voice and data service
The M5317TDX can be configured for voice and data service using one
or two B Channels.
•
•
Note:
Terminal Endpoint Identifiers (TEIs)
The M5317TX uses a Terminal Endpoint Identifier (TEI) to establish
each service (voice, circuit-switched data, X.25 packet-switched data)
provisioned on the ISDN line. For 2B+D service, you must enable both
a voice and data TEI. For 1B+D service, only a voice TEI is enabled. If
you have subscribed to X.25 packet-switched data service, you must
also specify a X.25 packet TEI.
The M5317TDX uses dynamic TEIs for both circuit-switched voice and
data services. A dynamic TEI is an identifier where the value is
automatically determined when the set initializes-it is enabled by
M5317TX and CustomNet Installation Guide
Type
Functional
(CCITT)
Stimulus
(MFT)
ETSI
ANSI(MER1)
ETSI
Functional
(CCITT)
2B + D service enables voice and data calls to be made at the
same time. This configuration requires you to enter a voice TEI
and SPID as well as a data TEI and SPID.
1B + D service allows either voice or data calls to made, but not
at the same time (sometimes referred to as alternate voice and data
usage). This configuration requires you to enter a voice TEI and
SPID only. The data TEI and SPID are left blank. Note that 1B +
D service is not available for MFT signalling.
The M5317TX (without the data option) may be configured
for voice only.
Version
Configure as:
*PVC 0
NI-1
PVC 1
NI-1
PVC 2 (NI-1)
NI-1
Austel
Austel
PVC 0
MFT0
PVC 1
MFT1
PVC 0
ETSI
MER1
ETSI
NI-1 mode
NI-1
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