NEC nec specifications 931a Tie Line

I-41 ISDN Roaming

Service Conditions (cont’d)

13.A PS can move to any node of the FCCS network that has a different SYS-ID, on the condition that a Q.931a Tie Line is established between the different SYS-ID FCCS networks. (Available for Series 7400 software.)

	FCCS Network A		FCCS Network B
(SYS-ID:XXXXXXXXX)			(SYS-ID:ZZZZZZZZZ)
		Roaming
		Roaming

FCCS-Roaming

PS

FCCS

Node A Node B

Q.931a Tie

Line

Node C

FCCS

Node D

FCCS-Roaming

Roaming

Roaming

PS

Page 56	NEAX2400 IPX Wireless Features and Specifications
	NDA-24313, Issue 1