Issue 1.0 UNIVERGE SV8100
2 - 658 ISDN Compatibility
Basic Rate Interface (BRI)
Caller ID Name to Single Line Telephone is NOT supported for ISDN (BRT) Trunks.
The system is compatible with ISDN Basic Rate Interface (BRI) services. BRI services
currently supported include:
Basic BRI Call Control (BCC)
Point-to-Point BRI Terminal Connection (no daisy-chaining)
Multipoint BRI Terminal Connection (daisy-chaining)
BRI services require the installation of CD-2BRIA. Each CD-2BRIA has two BRI circuits. The
CD-2BRIA uses a single universal slot.
A PZ-2BRIA daughter board can be added to the CD-2BRIA to add two more BRI circuits for a
total of 4.
For each BRI line, two different Terminal Endpoint Unidentified (TEIs) are assigned to two
different Service Profile Identifiers (SPIDs).
The two different SPIDs for each BRI line, are related to different trunk logical port numbers.
One BRI provides two trunk logical ports when it is connected to a CO line. Each SPID is
assigned to a different TEI. This relationship is made in the initialization of the BRI line when
it is connected to the CO.
This relationship between SPID and TEIs are created as follows.
LOGICAL-PORT-NUMBER + 0 = SPID-1
LOGICAL-PORT-NUMBER + 1 = SPID-2
When using the SMDR reports for BRI, all incoming BRI calls are displayed under the
CLASS column as IVIN.
12 1 6 4
13 1 5 5
14 1 4 6
15 1 3 7
16 1 2 8
Station user 17 1 1 9
places outgoing trunk 18 2 3 10
call by dialing Trunk 19 2 2 11
Access code. Outgoing 20 2 1 12
call is placed on the 21 3 11 13
associated B-Channel. 22 3 10 14
…31 3 ...1 …23
Outgoing Call
Trunk
Number
Trunk
Group
Trunk
Priority
B-Channel
Number
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