Nortel Networks TP-1610 SIP user manual SS7 Parameters

Mediant 2000 SIP User’s Manual J. SS7 Tunneling

J.3 SS7 Parameters

The parameters in Table J-1below configure all MTP attributes simultaneously. To set each MTP attribute individually, add _xx (xx equals the element number in the range of 0 to 2) to the end of the ini file field name.

Table J-1: SS7 Parameters (continues on pages 233 to 234)

ini File Parameter Name	Description
SS7_MTP2_Param_AERM_TIE	Defines the SS7 alignment emergency error rate threshold.
	The valid range is 0 to 10.
	The default value is 1.
SS7_MTP2_Param_AERM_TIN	Defines the SS7 alignment normal error rate threshold.
	The valid range is 0 to 20.
	The default value is 4.
SS7_MTP2_Param_Error_Correction_	Defines the SLI error correction method.
Method	0 = Basic (default)
	B = Basic
	P = PCR (Preventive Cyclic Retransmission)
SS7_MTP2_Param_IAC_CP	Defines the number of aborted proving attempts before sending an out-of-
	service to MTP-3.
	The valid range is 0 to 10.
	The default value is 5.
SS7_MTP2_Param_Link_Rate	Defines the SS7 SLI Link Rate.
	Choose either:
	0 = 64 kbps (default)
	A = 64 kbps
	D = 56 kbps
SS7_MTP2_Param_LSSU_Length	Defines the SS7 MTP2 LSSU length as 1 or 2 (bytes).
	The valid range is 1 to 2.
	The default value is 1.
SS7_MTP2_Param_Octet_Counting	Defines the SS7 MTP2 Octet received while the OCTET is in counting mode
	(# of Octets received - N Octets - while in Octet counting mode).
	The valid range is 0 to 256.
	The default value is 16.
SS7_MTP2_Param_SUERM_SU_D	Defines the SS7 Signal Unit error rate monitor D threshold.
	The valid range is 0 to 256.
	The default value is 256.
SS7_MTP2_Param_SUERM_T	Defines the SS7 SUERM (Signal Unit Error Rate Monitor) T threshold.
	The valid range is 0 to 256.
	The default value is 64.
SS7_MTP2_Param_Timer_T1	Defines the SS7 MTP2 T1 alignment ready timer (in msecs).
	The valid range is 0 to 100000.
	The default value is 50000.
SS7_MTP2_Param_Timer_T2	Defines the SS7 MTP2 T2 unaligned timer (in msecs).
	The valid range is 0 to 200000.
	The default value is 150000.
SS7_MTP2_Param_Timer_T3	Defines the SS7 MTP2 T3 timer aligned.
	The valid range is 0 to 20000.
	The default value is 2000.
SS7_MTP2_Param_Timer_T4E	Defines the SS7 MTP2 T4e Emergency proving period timer (msec).
	The valid range is 0 to 5000.
	The default value is 500.
SS7_MTP2_Param_Timer_T4N	Defines the SS7 MTP2 T4n Nominal proving period timer.
	The valid range is 0 to 15000.
	The default value is 8200.
SS7_MTP2_Param_Timer_T5	Defines the SS7 MTP2 Sending SIB timer.
	The valid range is 0 to 2400.
	The default value is 120.

Version 4.4 233 July 2005