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Configuring call routing
343
SmartWare Software Configuration Guide
31 • CS context overview
Selecting PCM law compression
The PCM law-select specifies the voice characteristic compression curve. Two values are possible:
a-Law
(used
in Europe) and
µ-Law
(used in the USA).
Procedure:
T
o
set the general CS parameters
Mode:
System
Configure:
General CS settings
The following example configures the general CS parameters
node>enable
node#configure
node(cfg)#system
node(sys)#clock-source 1 0
node(sys)#ic voice 1
node(ic-voice)[1]#pcm law-select aLaw
node(ic-voice)[1]#exit
Configuring call routing
Calls through a SmartNode can be routed according to a set of routing criteria. The entity that manages call
routing is called the
call router
. Calls are routed from one CS interface to another. The call router determines
the destination interface for every incoming call. It supports complex call routing and call property manipula-
tion (e.g. number manipulation) functions. See chapter 40,
“Call router configuration”
on page 451.
Call routing occurs in the context CS element between several CS interfaces. Accordingly, a CS context and
two or more CS interfaces must be created.
Step
Command
Purpose
1
node
(sys)#clock-source internal
or
node
(sys)#clock-source
slot-number port-number
Generates the reference clock internally
or specifies a specific port to receive the
reference clock.
2
node
(sys)#ic voice
slot-number
Changes to ic_voice mode.
3
node
(ic-voice)[
slot-number
]#pcm law-select {
aLaw | uLaw }
Selects the PCM aLaw for Europe or
uLaw for USA.