MTG200 Trunk Gateway User Manual
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Trunk Name
Name of trunk, it can be edited to any name user want.
Protocol
SPC types: ITU-T (14 bit), ANSI (24 bit), ITU-CHINA (24 bit)
Protocol Type
Supported two protocol types: ISUP and TUP
SPC Format
Signaling Point Code format includes hexadecimal system and ITU pointcode
structure (decimal system)
OPC
Original Point Code
DPC
Destination Point Code
Service Type
SS7 service types: ISUP (ISDN User Part) and TUP (Telephone User Part).
Network Indicator
Indicate the network property of SS7, including International Network,
International Spare, National Network, National Spare; the default is “National
Network” (this type is used in China, USA, and Japan), “International Network”
is generally used in inter-office switch room; others will be selected according to
physical circumstances.
Note
：
1.
If protocol standard chose 'ANSI' or 'ITU-CHINA', and then the SPC length is 24 bits.
2.
If protocol standard chose'ITU', and then the SPC length is 14 bits.
3.
SPC length performance on the OPC/DPC structure; SPC pattern instructions of the different
structure OPC/DPC input formats.
4.
When the SPC length is 24 bits, and chosen ITU, OPC/DPC structure format is :x-y-z; x
、
y
、
z
is a number of 0-255, such as: 22-222-77
5.
When the SPC length is 24 bits, and chosen Hex, OPC/DPC structure format is :xyz; x
、
y
、
z
must be Hex number of 00-FF, such as: 33AA55
6.
When the SPC length is 24 bits, and chosen ITU, OPC/DPC structure format is : x-y-z
；
x
、
z
must be decimal value; y is decimal number 0-255, such as: 6-222-3
7.
When the SPC length is 24 bits, and chosen Hex, OPC/DPC structure format is :xyz; x
、
z must
be three bitts hex value; y is 8 bitts hex value, such as:
（
202E
）
100 00000101 110
2.6.2 SS7 MTP Link
Figure 2-6-4 SS7 MTP Link
