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E1 or T1 - Interface Signals & Connection
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Pin
1
2
3
4
5
6
7
8
9 |
Signal
Rx (Ring)
NC
NC
NC
Tx (Ring)
Rx (Tip)
NC
NC
Tx (Tip)
(NC = not connected)
(- <=> Ring + <=>Tip)
|
Signal
IN (Ring)
IN (Tip)
NC
OUT (Ring)
OUT (Tip)
NC
NC
NC
(NC = not connected)
(- <=> Ring + <=>Tip)
|
Pin
1
2
3
4
5
6
7
8
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Functions
|
Connection type |
|
Parallel monitoring
Trunk, ISDN, QSIG, SS7, V5.x
|
9-pin SUB-D
|
 |
| 8-pin
RJ45 |
|
|
Serial monitoring
Trunk, ISDN, QSIG, SS7, V5.x
|
9-pin
SUB-D |
|
| 8-pin
RJ45 |
|
|
User simulation
Trunk, ISDN, QSIG PNX
SS7 SIG. Point Simulation
V5.x AN simulation
|
9-pin
SUB-D |
|
| 8-pin
RJ45 |
|
|
Network simulation
Trunk, ISDN, QSIG PNX
V5.x LE simulation
|
9-pin
SUB-D |
|
| 8-pin
RJ45 |
|
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Drop/insert User simulation
Trunk, ISDN, QSIG PNX
Drop/insert SS7 SIG. Point Simulation
Drop/insert V5.x AN simulation
|
9-pin
SUB-D |
|
| 8-pin
RJ45 |
|
|
Drop/insert Network simulation
Trunk, ISDN, QSIG PNX
Drop/insert V5.x LE simulation
|
9-pin
SUB-D |
|
| 8-pin
RJ45 |
|
|
User simulation + TRANSIT
Trunk, ISDN, QSIG PNX
SS7 SIG. Point Simulation + TRANSIT
V5.x: AN simulation + TRANSIT
|
9-pin
SUB-D |
|
| 8-pin
RJ45 |
|
|
Network simulation + TRANSIT
Trunk, ISDN, QSIG PNX
V5.x LE simulation + TRANSIT
|
9-pin
SUB-D |
|
| 8-pin
RJ45 |
|
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9-pin connector on Clarinet Book ISDN SCSI type
|
Characteristics
|
Standards |
|
Functional
|
- E1/PCM Trunk-CEPT-32TS - ITU G704/I431 recommendations.
- T1/PCM Trunk-24TS - ITU G704/I431 recommendations.
|
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Electrical
|
ITU G703/I431 recommendations. |
|
Mechanical
|
ISO 4903: 9-pin SUBD socket. |
|
8-pin RJ45 on Clarinet Book ISDN USB
type
|
Characteristics
|
Standards |
|
Functional
|
- E1/PCM Trunk-CEPT-32TS - ITU G704/I431 recommendations.
- T1/PCM Trunk-24TS - ITU G704/I431 recommendations.
|
|
Electrical
|
ITU G703/I431 recommendations. |
|
Mechanical
|
"ISO-8877 modular plug"
8-pin RJ45 socket. |
|
Origin of the clock on E1/T1 interface
|
Functions
|
Connection type |
|
Parallel monitoring
Trunk, ISDN, QSIG, SS7, V5.x
|
9-pin SUB-D
|
|
| 8-pin
RJ45 |
|
|
Serial monitoring
Trunk, ISDN, QSIG, SS7, V5.x
|
9-pin
SUB-D |
|
| 8-pin
RJ45 |
|
|
User simulation
Trunk, ISDN, QSIG PNX
SS7 SIG. Point Simulation
V5.x AN simulation
|
9-pin
SUB-D |
|
| 8-pin
RJ45 |
|
|
Network simulation
Trunk, ISDN, QSIG PNX
V5.x LE simulation
|
9-pin
SUB-D |
|
| 8-pin
RJ45 |
|
|
Drop/insert User simulation
Trunk, ISDN, QSIG PNX
Drop/insert SS7 SIG. Point Simulation
Drop/insert V5.x AN simulation
|
9-pin
SUB-D |
|
| 8-pin
RJ45 |
|
|
Drop/insert Network simulation
Trunk, ISDN, QSIG PNX
Drop/insert V5.x LE simulation
|
9-pin
SUB-D |
|
| 8-pin
RJ45 |
|
|
User simulation + TRANSIT
Trunk, ISDN, QSIG PNX
SS7 SIG. Point Simulation + TRANSIT
V5.x: AN simulation + TRANSIT
|
9-pin
SUB-D |
|
| 8-pin
RJ45 |
|
|
Network simulation + TRANSIT
Trunk, ISDN, QSIG PNX
V5.x LE simulation + TRANSIT
|
9-pin
SUB-D |
|
| 8-pin
RJ45 |
|
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