CALL MANAGEMENT FEATURES:

• Call block, forward, hold, ID, park, relay, transfer, wait
• Voice mail
• Multilevel auto attendant with IVR
• Distinctive ring, hold music, speed dialing
• Hunt group
• Do not disturb service
• Unified Messaging and Unified FAX Messaging
• T.38 fax, fax relay and clear channel fax
• 3-way conferencing

TECHNICAL SPECIFICATIONS:

Telephony Specifications

• SIP on the WAN and LAN side
• Voice algorithms: G.711, G.723, G.726, G.729, G.729a, G711, G.723.1a
• Fax Support: Fax over IP (T4, T30, T38, V17, V21, V27 ter, V29)
• Coding: A-law, µ-law
• NAT traversal
• Voice Activity Detection (VAD)
• Comfort Noise Generation (CNG)
• G.168 echo cancellation

IP Network Specifications

• IPSec VPN with DES and 3DES encryption with tunneling
• PPTP/L2TP VPN
• Firewall security via: Intrusion Detection System, NAT (Network Address Translation), Policy and service-based filtering, Stateful inspection firewall.

Configuration / Management

• Multilingual WEB interface
• Remote diagnostics and software upgrade
• Legible and editable configuration files
• Auto-configuration via TFTP

General Specifications

• AC Power: 100-240 Volts AC, 50/60 Hz, 0.5 A
• Operating Temperature: 41° - 104° F (5° - 35° C)
• Operating Humidity: 5% - 90% non condensing