0x09CC Add Global Title Entry

This TLV is used to add Global Title (GT) entries. It is not used for Global Title Translation (GTT) immediately. You can configure multiple GT entries before you activate them using the 0x09CE Build Index Table.

These newly configured GT entries are stored on the SS7 card but do not take effect until the SS7 card receives the Build Index command.

You can add 1,000 GT entries at a time up to a maximum of 100,000 for an SS7 card. If you configure GT entries after exceeding this maximum, you will receive the error code 0x552D. When the GT entry has been in the Active GT table you will receive the error code 0x5529. When the GT entry has been Standby GT table you will receive the error code 0x5528.

Used in:
SS7 SCCP TCAP Configure message

Byte | Description
0, 1 | Tag 0x09CC Add Global Title Entry
2, 3 | Length Variable
4 | Value[0] Group ID 1-127
5 | Value [1] Entry Attribute Bit 0 - Wild Card bit 0 Non-Wild Card GT 1 Wild Card GT Bits 1-7 Not Used.
6 | Reserved for future use.
7 | Value [2] Global Title Address Information Length 1-24 digits
: | Value [n] Global Title Address Information (GTAI) See Table below for format.
: | Value [n] Translation Result Option 00 Single translation result 01 Double translation results, working in Active Standby Mode 02 Double translation results, working in Load Sharing Mode
: | Value [n] Translation Result 1 See Table below.

Table 4-1 Global Title Address Information Format

Byte | Bits: 7 6 5 4 | Bits: 3 2 1 0
--- | --- | ---
0 | Second digit | First Digit
1 | Fourth Digit | Third Digit
: |  |
N | (M+1)th Digit | Mth Digit

Table 4-2 Translation Result Format

Byte | Field Name | Description
--- | --- | ---
N | Translation Result Length |
N+1 | Translation Result Format | Four formats: 00: RI + PC 01: RI+PC+SSN 02: RI+PC+GT 03: RI+PC+SSN+GT
N+2 | Routing Indicator | 00: Route on GT 01: Route on SSN
N+3 - N+6 | Point Code |
If (N+1)Byte=0x01 RI+PC+SSN
N+7 | Subsystem Number |
If (N+1) Byte = 0x02 RI+PC+GT
N+7 | Global Title | See Table 4-3 below.
If (N+1) Byte=0x03 RI+PC+SSN+GT
N+7 | Subsystem Number |
N+8 - ... | Global Title | See Table 4-3 below.

Table 4-3 Global Title Format

Byte | Field | Description
--- | --- | ---
N | GTI | Global Title Indicator Range: 1-15
N+1 | GT Content Length | Range: 1-24
N+2 | GT Content | Global Title Content

Tag-Length-Value block. A standardized block that allows data to inserted in a standard way into API messages.
See Signaling System Number Seven.
See Transaction Capability Application Part.
Notation that describes line card redundancy, where N is the number of installed line cards of a single card type and 1 is an additional line card of that type designated as a standby card. For example, if you have three T-ONE cards and one additional standby T-ONE card installed, the system provides redundancy by activating the standby card if any of the three active T-ONE cards fail.
A number that addresses a node in a SS7 network.