DAG2000-16S is a multi-functional analog gateway offering seamless connectivity between IP-based telephony networks and legacy telephones (POTS), fax machines and PBX systems. With the standard SIP protocol, it's compatible with leading IMS/NGN platforms and SIP-based IP telephony systems. The device offers 16 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.
Physical Interface
Telephone Interface:
16* FXS, RJ11
Network Interface:
4* LAN, 10/100Mbps, RJ45
Console: 1*RS232, 115200bps
FXS
Connection Interface: RJ11
Caller ID: DTMF/ FSK
Support Reverse Polarity
Dial mode: DTMF and Pulse
Pulse: 10 and 20 PPS
Maximum wiring length: 3000m
Programmable Call Progress Tone
Supplementary Business
Pick Up on Group
3-Way Conference
Busy Call Forwarding
No answer Call Forwarding
Unconditional Call Forwarding
Blind Transfer, Attend Transfer
Support Warm/Immediate Hotline
Message Waiting Indicator (Voicemail)
Call Waiting, Call Hold, Do-Not-Disturb
Software Features
Action URL
Hunting Group
Web access control rules
Telnet access control rules
PPPoE/IPv4/IPv6(Bridge mode)
Routing Rules based on Prefixes
The number of graphs(Digitmap)
Caller/Called Number Manipulation
Voice Processing
VLAN 802.1P/802.1Q
Layer3 QoS and DiffServ
Coder: G.711A/U law, G.729A/B,
G.723.1, G.726, iLBC and AMR
Programmable Gain Control
Voice Activity Detection (VAD)
Adaptive (Dynamic) Jitter Buffer
Hook Flash, Silence Suppression
T.38/Pass-through, Modem/POS
Comfort Noise Generation (CNG)
Echo Cancellation (G.168), with maximum 128ms
DTMF mode: Signal/RFC2833/Inband
VoIP Protocol
RFC3266 IPv6 in SDP
RFC4028 Session Timer
RTP/RTCP, RFC2198, 1889
Early Media/ Early Answer
Primary/Backup SIP server
SIP Trunks, Outbound Proxy
STUN, Static/ Dynamic NAT, DTR
DNS SRV/ A Query/ NATPR Query
RFC2806 TEL URI, RFC3581 NAT, rport
Protocol: SIP v2.0 (UDP/TCP), RFC3261 SDP, RTP(RFC2833), RFC3262, 3263, 3264, 3265, 3515, 2976, 3311
Maintenance
Web/Telnet
Ping/Tracert Test
Network Capture
Auto Provisioning
IVR local Maintenance
SNMP v1/v2/v3, TR069
DMCloud Management
Line Diagnostics (GR909)
Firmware Upgrade via Web
Configuration Backup/Restore
Syslog, NTP/Summer Time, CDR
Environmental
Power Adapter:
100-240VAC, 50-60 Hz
Power Consumption: 30W(Typical)
Operating Temperature: 0 ℃ ~ 45 ℃
Storage Temperature: -20 ℃ ~80 ℃
Humidity: 10%-90% Non-Condensing
Dimensions(W/D/H): 440*230*44mm
Unit Weight: 2.7kg
Compliance: CE, FCC
1/2FXS/4FXS/4FXO,8FXS/8FXO,16FXS/16FXO multiple interfaces
Standard SIP V2.0, MGCP V1.0 protocols
Standard G.711A/U,G.723.1,G.729A/B,G.168,PCM A/U code
Call forwarding, Call hold, Caller ID, DND standard voice service
Busy tone, Power-down protection , Fault identification
Many users sharing ADSL lines
DAG series is a versatile IP-based voice and fax gateway, it is highly integrated router, NAT, DHCP server, phone gateway functionality. Market-leading voice quality, rich functionality, and lightweight, compact design. DAG series is fully compatible with SIP industry standard, can be achieved with many other SIP compliant devices and software interoperability. In addition, it supports including G.711A / U, G.723.1 and G.729AB voice codec.
Carrier and enterprise-class devices, both low-cost VoIP service while preserving the traditional PSTN network. Especially for new VoIP and traditional PSTN operators to seize market operators.
DAG series can be with the mainstream SIP proxy server(such as Asterisk, SIP registration server, etc. ) to implement docking. In this kind of environment, SIP server processing SIP registration and call control, DAG series access gateway can realize flow media conversion between the IP and PSTN.