GSM-VoIP Gateway with 4 SIM slots for use with SIP PBXs
Specifications |
|
|
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VoIP protocol:
|
SIP (RFC2543 & RFC3261)
|
VoIP CODECs:
|
G.711 μ-Law
G.711 a-Law
G.723.1 (5.3k)
G.723.1 (6.3k)
G.729A
G.729B |
Frequency:
|
850
MHz
900
MHz
1800
MHz
1900
MHz
|
SIM card slots:
|
4 |
Can send SMS: |
Yes
API available for programmatic sending of SMS |
Additional features: |
IVR
Charge monitoring
Talk duration restriction based on total time
Talk duration restriction based on total charges |
Compatibility: |
Asterisk and all PBXs based on it(trixbox, Elastix
etc.) |
Warranty:
|
1 year
|
Availability: Expected in 1-7 days. |