Sangoma Netborder SS7, User Manual

Page: 128 / 317

v1.14
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Each ISUP profile defines its own Self-Point-Code/Origination Code.
With multiple ISUP profiles, one can configure a system with multiple
Self-Point-Codes.
Selected ISUP Interface Profile will be used to control the physical
TDM T1/E1 DS0 channels.
CIC Base Integer 1 to Any 1 Start of the ISUP CIC numbers. ISUP CIC numbers are logical
representations of the physical DS0 channels. The mapping between
CIC and DS0 channels is one to one.
This information is provided by the Telco.
CAUTION

Improper mapping between CIC and Physical T1/E1 DS0 can
result in one way or no audio. Even though the call completes
successfully on SS7 signaling.
Call
Control Controlled
Controlling
Bothway
Incoming
Outgoing Controlled Refer to Telco information.
Channel
Map List of channels to be controlled by ISUP Interface
Example: 1-15,s16,17-31
Channels 1-15 and 17-31 are used for Voice and should be controlled
by ISUP Interface
Channel 16 (prefixed by letters) indicates that channel 16 carries
signaling channel. ISUP Interface will ignore
this channel as it’s not
voice.
Prefix Letters to signaling channel:
s : ISUP CIC id not used, id mapped to signaling channel
g : ISUP CIC id is used, id mapped to next available
voice channel.
The bind between ISUP and TDM would be as follows
Channel Map: 1
—31 (no signaling channel)
CIC 1: channel 1
CIC 2: channel 2
…
CIC 16: channel 16
…
CIC 30: channel 30
CIC 31; channel 31