AT Commands

59

 

 

AT command formats

 

 

 

 

Call Termination

The reason the call ended. This

 

 

Cause

value is valid only after the call

 

 

 

ends.

 

 

 

 

0

local modem

 

 

 

 

command; ATH, DTR

 

 

 

 

drop.

 

 

 

1

remote modem

 

 

 

 

command: cleardown,

 

 

 

 

loss of signal.

 

 

 

2

no answer, busy, etc.

 

 

 

3

training failure (V.90 or

 

 

 

 

V.34).

 

 

 

4

protocol failure, for

 

 

 

 

example if required

 

 

 

 

by \N4.

 

 

Robbed-Bit

For PCM connection only, a

 

 

Signaling

hexadecimal 6-bit pattern of T1

 

 

 

frames with robbed-bit signaling.

Digital Loss (dB)

For PCM connection only, the

 

 

 

downstream digital loss.

 

 

Remote Server ID

NA

 

 

 

Connection Time

The time between the remote

 

 

(sec)

answer and the connect result, in

 

seconds.

 

 

Result Codes:

As

described n=0,1,2,3,4,5,6,7,8,9,11

ERROR Otherwise