Raisecom iTN2100 - Table 19-15 2;4 W Interface Pins of the OPCOM3500 E-MULTI

Raisecom
iTN2100 (P100R002) Hardware Description
19 Multi-service cards
Raisecom Technology Co., Ltd.
215
RJ45
RJ45 pin No.
Line name
Description
6
RING3
7
TIP4
4
th
-way voice
8
RING4
Table 19-15 describes 2/4W interface pins of the OPCOM3500E-MULTI.
Table 19-15 2/4W interface pins of the OPCOM3500E-MULTI
HDB26M
HDB26 pin
Definition
Mark
Description
7
R_A1

4-wire: 1
st
-way voice frequency receiving A

2-wire: idle
17
R_B1

4-wire: 1
st
-way voice frequency receiving B

2-wire: idle
8
T/RA_1

4-wire: 1
st
-way voice frequency transmitting A

2-wire: receiving/transmitting A
18
T/RB_1

4-wire: 1
st
-way voice frequency transmitting B

2-wire: receiving/transmitting B
25
M1
NC
26
E1
NC
5
R_A2

4-wire: 2
nd
-way voice frequency receiving A

2-wire: idle
15
R_B2

4-wire: 2
nd
-way voice frequency receiving B

2-wire: idle
6
T/RA_2

4-wire: 2
nd
-way voice frequency transmitting A

2-wire: receiving/transmitting A
16
T/RB_2

4-wire: 2
nd
-way voice frequency transmitting B

2-wire: receiving/transmitting B
23
M2
NC
24
E2
NC
3
R_A3

4-wire: 3
rd
-way voice frequency receiving A

2-wire: idle
13
R_B3

4-wire: 3
rd
-way voice frequency receiving B

2-wire: idle
4
T/RA_3

4-wire: 3
rd
-way voice frequency transmitting A

2-wire: receiving/transmitting A
14
T/RB_3

4-wire: 3
rd
-way voice frequency transmitting B

2-wire: receiving/transmitting B
21
M3
NC
22
E3
NC
1
R_A4

4-wire: 4
th
-way voice frequency receiving A

2-wire: idle
11
R_B4

4-wire: 4
th
-way voice frequency receiving B

2-wire: idle