Primary Rate Interface Pri - Mitel 470 System Manual

Installation
PINX 1
Fig. 38 Basic rate interface BRI-T, networked with leased-line or dial-up connection
Tab. 48 Cabling for basic rate interface BRI-T, networked with leased-line or dial-up connection
PINX1 signal,
basic rate inter- Cable cores
face BRI-T
c
f
e
d
See also
Chapter "Connections with basic accesses" in the PISN/QSIG Networking System Manual.
4. 7. 2. 2

Primary rate interface PRI

Fitting the corresponding interface cards means that PRI network interfaces are availa-
ble on the RJ45-sockets on the front panel of the cards. The possible RJ45 sockets are
highlighted in colour in the figure below.
Fig. 39 Connection possibilities for PRI network interfaces
With card 1PRI the PRI interface is routed in parallel to both RJ45 sockets for test pur-
poses.
Notes
– In normal operation both sockets must not be connected on the 1PRI card; otherwise faults
may occur.
– Circuit type as per EN/IEC 60950: SELV
120
Leased-line
BRI-T
or dial-up
NT1
connection
NT1 Network
c
f
e
d
BRI-T
NT1 PINX 2
NT1 Cable cores
c
f
e
d
syd-0585/1.2 – R4.1 – 08.2016
PINX 2 signal,
basic rate inter-
face BRI-T
c
f
e
d
Mitel 470 as of R4.1