ZyXEL Communications omni.net Plus - Manual (Page 170)

Technical Reference for ZyXEL omni.net series
B-18
All the Following Commands Require a 'AT' Prefix
S Com. bit dec hex Function and description +Def./Ref.
5 0 (*) 0 Enable normal MSN function &ZIn
32 20 Treat the number assigned by '&ZI=n...' as sub-address, and
match with the called_party_subaddress for inbound call
routing.
S120= bit dec hex
0 0 (*) 0 Enable POTS port 1 call out.
1 1 Disable POTS port 1 call out.
1 0 (*) 0 Enable POTS port 2 call out.
2 2 Disable POTS port 2 call out.
2 0 (*) 0 Enable multi-answering while omni.net LCD MSN is not
assigned.
4 4 Handle incoming call according to 'AT&Ln' setting.
3 0 (*) 0 If S120b2=1 is set and the POTS port is busy, this call will be
routed to another POTS port.
8 8 If S120b2=1 is set and the POTS port is busy, this call will be
rejected.
4 0 (*) 0 Enable omni.net LCD to accept global calls for a/b adapter
and ISDN data.
16 10 Forbid omni.net LCD to accept incoming calls with MSN
unmatched for a/b adapter and ISDN data.
(including global calls, see 'AT&ZI=s')
5 0 (*) 0 Reserved.
6 0 (*) 0 Disable supplementary service 'CLIR' (Calling Line
Identification Restriction).
64 40 Enable supplementary service 'CLIR' (Calling Line
Identification Restriction).
7 0 0 Feature (flex)phone functions are enabled when pressing
Flash key on the phone set.
128 80 Supplementary service functions are enabled when pressing
Flash key on phone set.
(For USA default=1, for DSS1 default=0)
S121= bit dec hex