The SunComm SC-24 24 ports VoIP Gateway is fully SIP and H.323 standard compliant high density gateway that provides a total solution for integrating voice-data network and PSTN. By modularized installation, this revolutionary compact voice over IP (VoIP) gateway could be easily configured as 24 ports high density FXS/FXO VoIP Gateway which provides voice connectivity over the IP network and to the PSTN.
Specifications:
- Telephony Specification:
- Voice Codec: G.711 (A-law /µ-law), G.729 AB, G.723 (6.3 Kbps / 5.3Kbps).
- FAX support: T.30 / T.38
- Echo Cancellation: G.165 / G.168
- FXO Caller ID detection: DTMF and FSK (Optional)
- FXO hang up detection / anti-seized: Tone learning automatically / manual tone learning (Optional).
- Answer supervision: Support battery reverse detection and voice detection.
- FXO answer delay time: Support delay 0 ~ 8000 ms to answer.
- Adjustable AC Termination Impedance : 600 / 900 OHM and complex Impedance.
- Failsafe Mechanism (FXS relay to FXO) : Power failed by pass support / Internet Failed by pass (Optional).
- 12K Hz and 16K Hz Metering (Customized)
- IP Specfications:
- H.323 v2/v3/v4 and SIP (RFC 3261), SDP (RFC 2327), Symmetric RTP, STUN (RFC3489), ENUM (RFC 2916),RTP Payload for DTMF Digits (RFC2833), Outbound Proxy Support.
- LAN: Support Virtual Server, DHCP Server.
- WAN: Support PPPoE client, DHCP client, Fix IP Address, DDNS client.
- Network Address Translation: Providing build-in NAT router function.
- Smart QoS: Guarantee the voice bandwidth.
- IP TOS (IP Precedence) / DiffServ.
- General Specification
- Standard 50 pin RJ-21 Telco connectors.
- AC power: AC100V ~ 240V, DC12V/1.5A, 50/60 Hz.
- Temperature: 0°C ~ 40°C (Operation)
- Humidity: up to 90% non-condensing
- Emission: FCC Part 15 Class B, CE Mark
- Dimension : 440 x 250 x 45 mm
- Weight: 5,200 g
- VoIP Key Features
- Modularized design to accommodate various types of telephony interfaces.
- Both support SIP and H.323 protocols: SIP Registration and Digest Authentication and H.323.
- Single Number / Account for multiple ports.
- Caller ID Delivery and Detection: FXS support DTMF&FSK Caller ID generation; FXO supports DTMF & FSK Caller ID detection. (Optional).
- Smart VoIP call Dialing Book: VoIP call Book could provide any application VoIP call to any type destination (Domain name / IP address, PSTN or PBX) or hunting number setting.
- AC termination Impedance : 600/900 OHM and complex impedance.
- Answer supervision for polarity reversal detection and voice detection.
- NAT traversal: This feature allow gateway to operate behind any NAT/Firewall device. Need not to change any configuration of NAT/Firewall like setting virtual server.
- Smart-QoS Guaranteed: This bandwidth management feature provide good voice quality when user place a VoIP call and access internet at the same time. The gateway will automatically start to reserve bandwidth for voice traffic when VoIP call proceeds.
- Call Hunting Facility: This function helps gateway to use the lines effectively. This facility automatically transfers your incoming call to a free line. Subscribers need not indicate numerous numbers of each port of gateway.
- Voice channels status display: This function display each port status like as onhook, offhook, calling number callee's number, talk duration, codec.
- Pulse Dial support: Support pulse dialing generation and detection. (Optional)
- Flash Detection and Generation Program: FXO support Flash Generation and FXS support Flash Detection.
- Call Features
- Voice channels status display.
- Direct Dialing Mode: peer to peer call (support IP Address Call or Domain Name Call).
- Register Call Mode: register to SIP Proxy Server or H.323 Gatekeeper.
- Adjustable volume : - 9 db ~ 9 db
- Silence Compression.
- Auto Dial for speed.
- Dynamic Jitter Buffer.
- Hot-Line Support.
- Configuration & Management
- Web-based Graphical User Interface.
- RS232 for configuration.
- Remote management over the IP Network.
- FTP firmware upgrade.
- Backup and Restore Configuration file.
- Front LCD Panel for System Status and Management.
- Syslog client support.
- Minimum Order: Negotiable
- TEL: 886-2-32341496
- FAX: 886-2-32341393
- E-mail: Sale2@suncomm.com.tw