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10-14 Installation and Maintenance Volume
Octel 200/300 S.4.1 PB60019−01
Field Possible values Description
Channel 01 Status
RECEIVE
ABCD
. ABCD represents bit
patterns (range
0000−1111). Given here
are a few common
patterns. Other patterns
would be for unusual
circumstances.
0001
1101
0101
1101®1001®1101
0000
Idle/on-hook.
Off-hook.
Busy/error.
Flash.
No information or an invalid pattern
being received from the other end.
TRANSMIT
ABCD 0001
1101
0001®1101®1111
1101®1001®1101
1111
On-hook.
Off-hook.
Wink.
Flash.
Busy/error.
OTHER
CHANNEL STATE ON HOOK
OFF HOOK
SEQUENCER PC* Value from 00 to ff
(hex)
0f
02
fe and ff
00 to fd
Informational only − for use by Avaya
Engineering.
Down. The port is waiting to be told to
operate.
Up, idle, and ready for calls.
The port is down because of an internal
error.
Most of the other possible values are used
when the port is processing calls.
* A Sequencer PC is a virtual software entity (like a little computer) that has its own task to perform on a specific part of the
card’s software. For example, there is a separate Sequencer PC for keeping track of the health of each port.
For comparison, the following examples show connection to a properly operating DTIC.