Description
Overview
DAG1000-4S is a multi-functional analog gateway offering seamless connectivity between IP-based telephony networks and legacy telephones (POTS), fax machines and PBX systems. The device offers 4 FXS ports, fax over IP and flexible dial plans. It is ideally suited for small and medium businesses, call centers and multi-location environments that need VoIP services. DAG1000-4S supports the standard SIP protocol and it's compatible with leading IMS/NGN platforms and SIP-based IP telephony systems
Key Features
- Cost effective gateway with 4 FXS ports
- Fax over IP (T.38 and Pass-Through)
- Support IPv4 and IPv6
- TR069 and SNMP
- Multiple codecs: G.711A/U, G.723.1, G.729A/B, iLBC
- Fully compatible with leading IMS/NGN, SIP based IP telephony system
Specifications
Physical Interfaces
- Capacity: 4 FXS, RJ11
- Ethernet Interfaces: 1* WAN, 10/100Mbps, RJ-45, 1* LAN, 10/100Mbps, RJ-45
FXS
- Connector: RJ11
- Reversed Polarity
- Max Cable Length: 3Km
- Pulse: 10 and 20 PPS
- Dial Mode: DTMF and Pulse
- Caller ID: DTMF/FSK CLI Presentation
- Programmable Call Progress Tone
Voice & FAX
- Hook Flash
- Modem/POS
- T.38/Pass-through
- Silence Suppression
- Comfort Noise Generation(CNG)
- Voice Activity Detection(VAD)
- Echo Cancellation(G.168), with up to 128ms
- Adaptive (Dynamic) Jitter Buffer
- Programmable Gain Control
- High speed fax up to 14.4kbps
- VLAN 802.1P/802.1Q (Voice/data/management VLANs)
- Layer3 QoS and DiffServ
- Audio Codecs: G.711A/U law, G.723.1, G.729A/B,G.726,iLBC, AMR
- DTMF mode: Signal/RFC2833/INBAND
VoIP
- Protocol: SIP v2.0 (UDP/TCP), RFC3261, SDP, RTP(RFC2833), RFC3262, RFC3263, RFC3264, RFC3265, RFC3515, RFC2976, RFC3311
- ETC (3GPP TS24.629), RFC3891, RFC3892
- SIP over TLS
- RTP/SRTP/RTCP, RFC2198, RFC1889
- RFC4028 Session Timer
- RFC3266 IPv6 in SDP
- RFC2806 TEL URI
- RFC3581 NAT,rport
- Primary/backup SIP server
- Outbound Proxy
- DNS SRV/ A Query/NATPR Query
- Early Media/Early Answer
- NAT: STUN, Static/Dynamic NAT
Maintenance
- CDR
- Web/Telnet
- SNMP v1/v2/v3
- TR069, TR181
- Auto Provisioning
- Configuration Backup/Restore
- Firmware Upgrade via Web
- Syslog(Emerg,alert, critical,error warning,notice,info, debug)
- Ping/Tracert Test
- Network Capture
- Outward Test(GR909)
- NTP/Daylight Saving Time
- IVR local Maintenance
- Cloud-based Management
Supplement Service
- Call Hold
- Speed Dial
- Do-not-disturb
- 3-Way Conference
- Call Waiting
- Blind Transfer
- Attend Transfer
- Call Forward on Busy
- Call Forward on No Reply
- Unconditional Call Forward
- Warm/Immediately Hotline
- Message Waiting Indicator
Software Features
- Digitmap
- Hunting Group
- Web ACL
- Telnet ACL
- OpenVPN
- Action URL
- PPPoE/IPv4/IPv6
- Routing Rules based Prefixes
- Caller/Called Number Manipulation
Environmental
- Power supply: 100-240VAC,50-60Hz@DC12V 1A
- Power consumption(W): 5W(Typical)
- Storage Temperature: -20 ℃ ~80 ℃
- Humidity: 10%-90% no condensation
- Dimensions(W/D/H): 140*86*25mm
- Unit Weight: 0.2kg
- Compliance: CE, FCC