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4.4 Channel Management
Channel numbers and naming: There are up to 16 channels that PBX gateway can support and the
minimum port density is two. For large port number series, the port naming is given in 4 ports a group.
For 7-inches series, the port naming are given as its sequence.
19-inches and 12 inches models
Sequence Name Sequence Name
port 1 1/1 port 11 3/1
port 2 1/2 port 12 3/2
port 3 1/3 port 13 3/3
port 4 1/4 port 14 3/4
port 5 2/1 port 15 4/1
port 6 2/2 port 16 4/2
port 7 2/3 port 17 4/3
port 8 2/4 port 18 4/4
7-inches model
Sequence Name
port 1 1
port 2 2
port 3 3
port 4 4
4.4.1 Summary