ISUP CRO Configuration Bytes (ANSI)

Bytes 1–5 define the format of the COT message. These should not be changed.

Byte

Description

Value

0x01

Information Length

0x04

0x02

Message ID

0x05 (COT)

0x03

Parameter Count

0x01

0x04

Parameter 1 ID

0x10 (Continuity Indicators)

0x05

Parameter 1 Data Length

0x00

0x06–0x09

Not Used

 

0x0A

Continuity Recheck

0x00=Enables unlimited repeated continuity checks

0x01= Limits the repeated continuity checks to n+2 times where n is the value of config byte 0x0B.

(default)

0x0B

Number of times to recheck

2 (default)

0x14

Total data length of release message

0x06

0x15

Release message type

0x0C

0x16

Parameter count

0x01

0x17

Parameter Type

0x12

0x18

Parameter Data Length

0x02

0x19

Data[0]

0x80

0x1A

Data[1]

0xA9