0x02 Stage N Address Data

(Previously-Inpulsed Digits)

The format of the Stage N Address Data ICB using previously inpulsed digits is as follows:
Used in:
Route Control message
Outseize Control message

ICB Type | 0x02 (Data)
ICB ID | 0x02
Data Length | 0x07
Data[0] | Stage Number (1–4)
Data[1] | 0x02 (Previously Inpulsed Digits)
Data[2] | Outpulsing Signal Type 0x01 DTMF 0x02 MF1 (host does not include KP or ST) 0x03 MFR2 0x04 MFR1 (host includes KP and any ST signal) 0x06 Dial Pulse 0x06 - Compelled KP (MF-MDR1) (host does not include KP or STI)
Data[3, 4] | Logical Span ID (2 Bytes) (0–63)
Data[5] | Channel
Data[6] | Stage Number (1–4)

See Information Control Block.
Outgoing call setup during real-time call processing on a specific channel.
Multi-Frequency
Range of channels provided by T1 or E1 transmission service. A physical span is a group of channels taking up a single physical wire. A logical span is a group of channels taking up less than a single logical wire, or carried over more than one physical wire.