Raisecom
RC3000-15 (P100R001) Hardware Description
11 Multi-service card
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
168
Table 11-7
PIN definitions of the FXS/FXO interface on the 16MULTI card
RJ45 figure
RJ45 PIN
Cable name
Description
1
TIP1
No. 1 way of voice
2
RING1
3
TIP2
No. 2 way of voice
4
RING2
5
TIP3
No. 3 way of voice
6
RING3
7
TIP4
No. 4 way of voice
8
RING4
Table 11-8 lists PIN definitions of the E&M interface. The RC3000-15, as a Tie line device,
uses the E&M signalling type of Type V on the 16MULTI, as shown in Figure 8-2.
Table 11-8
PIN definitions of the E&M interface
HDB26
figure
HDB26
PIN
Definition
Name
Description
1
R_A4
No. 4 way
Audio RX A in 4-wire mode
Idle in 2-wire mode
11
R_B4
No. 4 way
Audio RX B in 4-wire mode
Idle in 2-wire mode
2
T/RA_4
No. 4 way
Audio TX A in 4-wire mode
Audio TX/RX A in 2-wire mode
12
T/RB_4
No. 4 way
Audio TX B in 4-wire mode
Audio TX/RX B in 2-wire mode
3
R_A3
No. 3 way
Audio RX A in 4-wire mode
Idle in 2-wire mode
13
R_B3
No. 3 way
Audio RX B in 4-wire mode
Idle in 2-wire mode
4
T/RA_3
No. 3 way
Audio TX A in 4-wire mode
Audio TX/RX A in 2-wire mode