DAG2500-48/64/72S
Our Products
48/64/72 FXS Analog VoIP Gateway
DAG2500 is a functional analog VoIP gateway offering seamless connectivity between VoIP and traditional phone system. It’s a highly-integrated gateway which provides up to 72 FXS ports with standard R21 interface in 1U size. Users can easily connect their analog phones, fax machines and PBX systems via standard voice interface. DAG2500 supports the standard SIP protocol and it’s compatible with leading IMS/NGN platform and SIP-based IP Phone system. It is ideally suited for small and medium businesses, call centers and multi-location environments that need VoIP services.
Features
- IPv6, IPv4
- Call waiting
- SIP/IMS
- Call Transfer (Blind transfer, Attend transfer)
- SIP v2.0 (RFC3261) based on UDP/TCP/TLS
- Call Forwarding (Unconditional, No reply)
- Fax over T.38 and Pass-through
- Speed Dial
- QoS:L3 DIFFServ, 802, 1P/Q VLAN Tagging
- Do Not Disturb(DND)
- Voice recording
- 3-way conference
- Automatic firmware upgrade and configuration via HTTP/HTTPS
- Hunting group
- System logs & CDR
- Voice Mail
- Flexible routing & dial plan
- Pluse Dialing
- Backup and restore
- MWI
- SNMP/TR-069
- 5 km long haul
- TLS/SRTP
- Music on hold
E1/T1
T.38/T.30
3-Way Conference
TLS/SRTP
NGN/IMS
VLAN
Cost-Effective VoIP Gateway
- 48/64/72 FXS ports, 2 LAN
- Support SIP, IMS
- T.38 Fax
- Flexible routing & Dial plan
- Interoperable with leading softswitches, IP PBXs and SIP servers
High Stability and Reliability
- Embedded Operation System
- Market-proven hardware design
- Carrier-grade reliability
- Main/Secondary SIP server failover
- TLS/SRTP Security