Interface signals: E1 or T1

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

9-pin
SUB-D

Types of connections

Origin of the clock

8-pin
RJ45

Type of connections on Clarinet Book USB or SCSI

Functions	Connection type
Parallel monitoring	ISDN, QSIG, SS7, V5.x	9-pin SUB-D
		8-pin RJ45
Serial monitoring	ISDN, QSIG, SS7, V5.x	9-pin SUB-D
		8-pin RJ45
ISDN: User simulation: QSIG: PNX User Simulation SS7: SIG. Point Simulation V5.x: AN simulation	ISDN, QSIG, SS7, V5.x	9-pin SUB-D
		8-pin RJ45
ISDN: Network simulation QSIG: PNX Network Simulation V5.x: LE simulation	ISDN, QSIG, V5.x	9-pin SUB-D
		8-pin RJ45
ISDN: Drop/insert User simulation QSIG: Drop/insert PNX User Simulation SS7: Drop/insert SIG. Point Simulation V5.x: Drop/insert AN simulation	ISDN, QSIG, SS7, V5.x	9-pin SUB-D
		8-pin RJ45
ISDN: Drop/insert Network simulation QSIG: Drop/insert PNX User Simulation V5.x: Drop/insert LE simulation	ISDN, QSIG, V5.x	9-pin SUB-D
		8-pin RJ45
ISDN: User simulation + TRANSIT QSIG: PNX User Simulation + TRANSIT SS7: SIG. Point Simulation + TRANSIT V5.x: AN simulation + TRANSIT	ISDN, QSIG, SS7, V5.x	9-pin SUB-D
		8-pin RJ45
ISDN: Network simulation + TRANSIT QSIG: PNX User Simulation + TRANSIT V5.x: LE simulation + TRANSIT	ISDN, QSIG, V5.x	9-pin SUB-D
		8-pin RJ45

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.
	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	ISDN, QSIG, SS7, V5.x	9-pin SUB-D
		8-pin RJ45
Serial monitoring	ISDN, QSIG, SS7, V5.x	9-pin SUB-D
		8-pin RJ45
ISDN: User simulation: QSIG: PNX User Simulation SS7: SIG. Point Simulation V5.x: AN simulation	ISDN, QSIG, SS7, V5.x	9-pin SUB-D
		8-pin RJ45
ISDN: Network simulation QSIG: PNX Network Simulation V5.x: LE simulation	ISDN, QSIG, V5.x	9-pin SUB-D
		8-pin RJ45
ISDN: Drop/insert User simulation QSIG: Drop/insert PNX User Simulation SS7: Drop/insert SIG. Point Simulation V5.x: Drop/insert AN simulation	ISDN, QSIG, SS7, V5.x	9-pin SUB-D
		8-pin RJ45
ISDN: Drop/insert Network simulation QSIG: Drop/insert PNX User Simulation V5.x: Drop/insert LE simulation	ISDN, QSIG, V5.x	9-pin SUB-D
		8-pin RJ45
ISDN: User simulation + TRANSIT QSIG: PNX User Simulation + TRANSIT SS7: SIG. Point Simulation + TRANSIT V5.x: AN simulation + TRANSIT	ISDN, QSIG, SS7, V5.x	9-pin SUB-D
		8-pin RJ45
ISDN: Network simulation + TRANSIT QSIG: PNX User Simulation + TRANSIT V5.x: LE simulation + TRANSIT	ISDN, QSIG, V5.x	9-pin SUB-D
		8-pin RJ45

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Interface signals: E1 or T1

9-pin SUB-D

Types of connections

Origin of the clock

8-pin RJ45

Type of connections on Clarinet Book USB or SCSI

Functions

Parallel monitoring

Serial monitoring

ISDN: User simulation: QSIG: PNX User Simulation SS7: SIG. Point Simulation V5.x: AN simulation

ISDN: Network simulation QSIG: PNX Network Simulation V5.x: LE simulation

ISDN: Drop/insert User simulation QSIG: Drop/insert PNX User Simulation SS7: Drop/insert SIG. Point Simulation V5.x: Drop/insert AN simulation

ISDN: Drop/insert Network simulation QSIG: Drop/insert PNX User Simulation V5.x: Drop/insert LE simulation

ISDN: User simulation + TRANSIT QSIG: PNX User Simulation + TRANSIT SS7: SIG. Point Simulation + TRANSIT V5.x: AN simulation + TRANSIT

ISDN: Network simulation + TRANSIT QSIG: PNX User Simulation + TRANSIT V5.x: LE simulation + TRANSIT