CKA Limited Shop | Draytek | Draytek Voice-over-IP (VoIP) Products | > Draytek ATA-24SH Analogue Phone Interface  | Draytek ATA-24SH Analogue Phone Interface Ref: DR-ATA24SH
Price: £473.99 (Including VAT at 20%)
Quantity:
The Draytek ATA24SH is a rack-mounted interface allowing up to 24 conventional analogue handsets (POTs) to be attached to a VoIP system such as the Vigor IPPBX 3510 or Vigor IPPBX 2820. This allows for legacy telephone equipment to be preserved during a migration to a VoIP system.
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 VigorIPPBX 2820
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
Rackmountable (brackets included)
Optional Rack mounting 24-Port RJ11 outlet & RJ-21 Cable
Warranty : 2 Year Limited Manufacturer's RTB
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