VigorTalk ATA-24SH Specification
- Hardware Interfaces:
- 50-Pin RJ-21 Connector (for 24 analogue ports)
- Management Port (Gigabit Ethernet RJ45)
- WAN Port (Ethernet RJ45)
- Mirror Port (Ethernet RJ45)
- Console Port (RS-232)
- Firewall : DoS Protection
- VoIP Features:
- 24 Analogue Phone Ports (FXS)
- Ideal partner for DrayTek IP PBX
- SIP/MGCP/H.248 PRotocol Support
- Codec Support : G.711, G.729a, G723.1, G.726
- VAD (Silence suppression) and CNG
- G.168-2000 Echo Cancellation
- Jitter Buffer
- Packet Loss concealment
- RFC-2833 Out-of-Band FTMF
- User configuable gain/attenutation
- Analogue/Fax modem compatible
- Caller ID delivery (ETSI/UK Compliant)
- Line Polarity Reversal
- Outbound Proxy
- NAT-Traversal (STUN & RFC3489)
- T.38 Fax Relay
- Multiple SIP Proxy/Server registration
- System Management:
- Web User Interface
- Command Line Interface (Telnet, SSH and Serial Console)
- Remote Firmware Upgrade
- Syslog reporting
- SNMP (Basic, VoIP, Firewall and Alarm MIBs)
- Test & Diagnostics:
- Metallic Loop Tests:
- AC Voltage
- AC Current
- Resistance
- Capacitance
- Line Card Tests:
- Normal Battery
- Loop Current
- User Phone/Instrument Test
- DTMF Tone dialling and receiving test
- Low frequency signal level test
- High frequency signal level test
- Low Frequency Test
- High Frequency Test
- Howler Tone Test
- Ringing Test
- Metallic Loop Tests:
- Rackmountable (brackets included)
- Optional Rack mounting 24-Port RJ11 outlet & RJ-21 Cable
- Warranty : 2 Year Limited Manufacturer’s RTB
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