3-11
Selecting Boards
The
MGCB
board and
VOIP
board have to be installed for system operation, whereas Universal
boards may be installed if desired. The type of Universal board used in the SMG-3200 system is
determined by the following conditions.
Tandem Gateway Mode
In case of using the SMG-3200 in tandem gateway mode, you can install following boards
according to the connection method of PBX or KTS.
No
No
No
No
Connection
Connection
Connection
Connection
MGCB
MGCB
MGCB
MGCB Slot
Slot
Slot
Slot
VoIP
VoIP
VoIP
VoIP Slot
Slot
Slot
Slot
US1
US1
US1
US1 Slot
Slot
Slot
Slot
US2
US2
US2
US2 Slot
Slot
Slot
Slot
Dial Method
Dial Method
Dial Method
Dial Method
1
FXS/FXO
MGCB
(-)
VOIP (16 ch)
(8 ch)
SLC (8 ch)
(Incoming)
LOOP (8 ch)
(Outgoing)
DTMF
2
FXO
MGCB
(-)
VOIP (16 ch)
(8 ch)
LOOP (8 ch)
(In/Out)
LOOP (8 ch)
(In/Out)
DTMF
3
E&M
MGCB
(-)
VOIP (16 ch)
(8 ch)
E&M (8 ch)
E&M (8 ch)
DTMF
PULSE
5
MGCB
(E1, 30 ch)
VOIP
(32 ch)
-
-
DTMF
R2MFC
6
MGCB
(T1, 24 ch)
VOIP
(24 ch)
-
-
DTMF
DTMF
7
Digital
Station
Interface
MGCB
(E1-PRI, 30 ch)
VOIP
(32 ch)
-
-
In this current version, T1 type PRI is not provided.