| قابلیت ها | In-Band DTMF, Out-of-Band DTMF Relay (RFC2833 or SIP INFO)
DTMF / PULSE Dial Support |
|---|
| Caller ID Generation / Detection | DTMF
FSK-Bellcore Type 1 & 2
FSK-ETSI Type 1 & 2
FSK-NTT |
|---|
| FSK | Calling Name, Number, Date and Time, VMWI |
|---|
| FXS Metering Pulse | Polarity Reversal
12kHz calling tone
16kHz calling tone
T.30 FAX Bypass to G.711, T.38 Real Time FAX Relay
FXS Line test and diagnostics with visual alarm indication |
|---|
| Inward self test | Loopback – codec
Loopback – analog
SLIC DC power voltage
Tip / Ring DC feed
Ringer |
|---|
| Outward Test (GR909 Standard) | REN
Phone Line disconnected
H.F. DC Voltage (Hazardous and foreign DC Voltage)
H.F. AC Voltage (Hazardous and foreign AC Voltage)
Tip / Ring Short
Modem over IP up to V.34
ROH Tone (Receiver Off-Hook Tone @ 480 Hz)
Loop Current Suppression |
|---|
| VoIP Gateway | 16 Port FXS و بیشتر |
|---|
| برند | D-link |
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نقد و بررسیها
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