Dialogic SS7G21, SS7G22 manual Connecting an SPCI2S to an M34 Block Connector

Appendix A

A.1.2.1 Connecting an SPCI2S to an M34 Block Connector

The following table provides information on connecting an SPCI2S (working as a DTE) to a V.35 block connector (working as a DCE).

V.11 signal name	Port A pin on	Port B pin on	DKL26	M34 signal name	M34
	SPCI2S	SPCI2S	Y-cable pin		pin
Received true data	26	9	4	RD-N	T
Received inv data	25	8	11	RD-P	R
Transmit true data	22	5	2	TD-N	S
Transmit inv data	21	4	9	TD-P	P
Receive true clock	24	7	6	XMITCLK(DCE)-N	AA
Receive inv clock	23	6	13	XMITCLK(DCE)-P	Y
Signal Ground	10	10	8	SIGNALGND	B

Also, it may be necessary to connect:

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M34 pin E (DCERDY-P/DSR) to M34 pin H (DTERDY-P/DTR) and M34 pin C (RTS-S) to pin D (CTS-P)

A.1.2.2 Connecting an SPCI2S to a Nortel DMS100

The following information has also been used in conjunction with a Nortel™ DM100™ (25-pin D-type connector).

V.11 signal name	Port A pin on	Port B pin on	DKL26	Nortel signal name	Nortel
	SPCI2S	SPCI2S	Y-cable pin		pin
Received true data	26	9	4	RxD-B	8
Received inv data	25	8	11	RxD-A	7
Transmit true data	22	5	2	TxD-B	2
Transmit inv data	21	4	9	TxD-A	1
Receive true clock	24	7	6	TSET-B	4
Receive inv clock	23	6	13	TSET-A	3
Signal Ground	10	10	8	ISOGND	21

Also, it may be necessary to loopback control signals at the Nortel connector if it is not possible to disable their function. The Nortel switch must be set to DCE mode.

A.1.2.3 Connecting an SPCI2S to an INET Tester

The following information has been used to connect an SPCI2S to an INET™ tester (Turbo7/Spectra) using a 25-pin D-type connector.

V.11 signal name	Port A pin on	Port B pin on	DKL26	INET Signal name	INET
	SPCI2S	SPCI2S	Y-cable pin		pin
Received true data	26	9	4	Receive Data – B	16
Received inv data	25	8	11	Receive Data - A	3
Transmit true data	22	5	2	Send Data – B	13
Transmit inv data	21	4	9	Send Data – A	2
Receive true clock	24	7	6	Send Timing - B	14
Receive inv clock	23	6	13	Send Timing – A	15
Signal Ground	10	10	8	Ground	7

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