ZyXEL Communications omni.net Plus - Manual (Page 168)

Technical Reference for ZyXEL omni.net series
B-16
All the Following Commands Require a 'AT' Prefix
S Com. bit dec hex Function and description +Def./Ref.
10101111 In band negotiation
S108+n= dec hex High Layer Compatibility (Non-1TR6)
n=1, POTS port, Phone 2
n=2, ISDN data
n=3, POTS port, Phone 1
0 (*) 0 No High-Layer-Compatibility information element will be
sent.
1 1 Telephone
4 4 Facsimile Group 2/3
40 28 Teletex service (Rec.F.220)
49 31 Teletex service (Rec.F.200)
50 32 Information Interworking for Video Services (Rec.F.300
T.110)
53 35 Telex service (Rec.F.60)
56 38 Message Handling Systems (MHS) (Rec.X.400 series)
65 41 OSI application (Rec.X.200 series)
S114= I-field data length (MSB byte)
S115= I -field data length (LSB byte)
S117= V.110 user rate B1n
S118= bit dec hex
0 0 (*) 0 Enable dial-in call.
1 1 Disable dial-in call (dial out only).
2 0 (*) 0 Default B-channel line speed is 64Kbps for ISDN data call. &E0
4 4 Default B-channel line speed is 56Kbps for ISDN data call &E1
3 0 (*) 0 Disable CHAP option for PPP/MLPPP.
8 8 Enable CHAP option for PPP/MLPPP.
4 0 (*) 0 Use 3.1KHz Bearer service whenever possible for POTS
port, Phone 2.