NETGEAR XM128 ISDN - Manual (Page 136)

Reference Guide for the Model XM128 ISDN Digital Modem
D-22 Status Registers and Result Codes
Result Code Field Descriptions
Table D-7 lists the result code field descriptions.
Table D-7. Result code field descriptions
Field name Possible values
Error_Code NONE, ARQ
Error_Control LAPB, LAPD, V42
(This field will not show if no error
control is negotiated)
Data_Compression V42b
DCE_Speed All possible DCE speeds supported
DTE_Speed All possible DTE speeds supported
Protocol Only ISDN protocols are listed here
X.75
X.75M (X.75 with MLP Bundle)
X.75C (X.75 with cFos Bundle)
V110
V120
V120M (V.120 with MLP Bundle)
V120C (V.120 with cFos Bundle)
SLIP
PPP
BTX