Mitel 430 - BRI-S Terminal Interfaces

Installation
122
Mitel 415/430 as of R4.1
syd-0580/1.2 – R4.1 – 08.2016
4. 7. 3. 2 BRI-S terminal interfaces
With the appropriate interface cards and Wiring Adapters, BRI-S terminal interfaces
can be made available at RJ45 sockets 1.x...4.x (for Mitel 415 only 1.x and 2.x). The
possible RJ45 sockets are highlighted in colour in the figure below.
Fig. 45 Connection possibilities for BRI-S terminal interfaces
Notes
– Some of the interfaces can be configured on BRI-T using the wiring adapters (see "Wiring
Adapter", page 98).
– The maximum number of interfaces per communication server has to be taken into account
(see Tab. 30).
Connection
Tab. 54 Connection of BRI-S terminal interfaces
S bus configuration
The S bus is a four-wire, serial ISDN bus based on the DSS1 protocol (ETSI standard).
It starts in each case at an BRI-S interface of the communication server. Four bus con-
figurations are possible, depending on the line length and the number of terminals:
Communication server Cable cores Connection socket
Socket Pin
BRI-S sig-
nal
BRI-S sig-
nal
Pin Socket
1– –1
2– –2
3c c3
4f f4
5e e5
6d d6
7– –7
8– –8















