Lucent Technologies 7820-0802-003 manual Understanding the call-routing database, Field Contains

Configuring Call Routing

Understanding the call-routing database

Some slot cards act in a dual capacity, performing both network and host functions. Some dual-purpose cards provide their own HDLC resources. For example, T1 and E1 FrameLine cards have HDLC channels integrated into the card and support Frame Relay protocols. Other cards establish the physical connection and terminate calls. Calls on these cards do not require additional HDLC processing.

The following table shows a representative listing of cards in each category:

Network slot cards	Host slot cards	Dual-purpose slot cards
T1	Series56 II Digital Modem	Unchannelized DS3
T3	Series56 III Digital Modem	T1 FrameLine
E1	Hybrid Access	E1 FrameLine
	MultiDSP

Understanding the call-routing database

The Callroute command displays entries in the call-routing database. You can display entries for network, host, or dual-purpose devices, or list entries by device. For example, the Callroute command with the -adflag displays database entries for dual-purpose devices:

admin> callroute -ad
device	#	source	type	tg	sa phone
1:16:01/0	0	0:00:00/0	digital-call-type	0	0
2:14:01/0	0	0:00:00/0	digital-call-type	0	0
1:15:01/0	0	0:00:00/0	any-call-type	0	0
2:04:01/0	0	0:00:00/0	any-call-type	0	0
2:04:02/0	0	0:00:00/0	any-call-type	0	0
2:04:03/0	0	0:00:00/0	any-call-type	0	0
2:04:04/0	0	0:00:00/0	any-call-type	0	0

Table 19-1describes the information contained in each field.

Table 19-1. Fields in a call-routing database entry

Field	Contains
Device	The address of a device installed in the system to which calls
	matching the entry will be routed. The address has the following
	format:
	shelf:slot:line/channel
	For example, shelf 1, slot 2, line 1, channel 24 is addressed as
	1:02:01/24.
#	The call-routing entry number. For default entries (entries
	created by the system for a device) the value is always zero. For
	entries created by Call-Route profiles, the number must be
	unique for each entry that has the same Device address. For
	details, see “Call-Route profile settings” on page 19-5.

19-2 APX 8000/MAX TNT/DSLTNT Physical Interface Configuration Guide