Aastra 470 - Page 127

Installation
127
Aastra 470 ab R3.0
syd-0337/1.5 – R3.0 – 05.2013
Tab. 50 Cabling for primary rate access PRI, networked with transmission equipment
Fig. 42 Primary rate access PRI, networked with leased-line or dial-up connection
RJ45
Pin
PRI PINX
1 signal
Cable cores,
straight patch
cable
Transmis-
sion
equip-
ment sig-
nal
Transmis-
sion
equip-
ment sig-
nal
Cable cores
Straight patch
cable
PRI PINX
2 signal
RJ45
Pin
1 RxA RxA RxA RxA 1
2 RxB RxB RxB RxB 2
3— —3
4 TxA TxA TxA TxA 4
5 TxB TxB TxB TxB 5
6— —6
7— —7
8— —8
PINX 1
PRI
NT1
NT1
PRI
PINX 2
Leased-line
or dial-up
connection
Mains powerMains power