Dinstar 72 FXS port Analog Access Gateway

Dinstar 72 FXS port  Analog Access Gateway
Dinstar 72 FXS port  Analog Access Gateway Dinstar 72 FXS port  Analog Access Gateway
Марка: Dinstar
Код на продукта: DAG2500-72S
Наличност: с поръчка
Цена: $ 1 555,90

DAG2500 is a functional analog gateway offering seamless connectivity between VoIP and traditional phone system. It's a highly-integrated gateway which provides 72 FXS ports with standard R21 interface in 1U size. Users can easily connect their analog phone, fax, PBX via standard voice interface.DAG2500 supports the standard SIP protocol and it's compatible with leading IMS/NGN platform and SIP-based IP telephony system. It is ideally suited for small and medium businesses, call centers and multi-location environments that need VoIP services.

Physical Interfaces
Phone Connector:72 FXS with RJ21, 50 PIN
Console:1* RS232, 115200bps
SFP:N/A, Reserve
Network Interface: 2* 10/100/1000 BaseT
Voice & FAX
 G.711A/U law, G.723.1, G.729A/B,G.726,iLBC,AMR
Silence Suppression
 Comfort Noise Generation(CNG)
 Voice Activity Detection(VAD)
 Echo Cancellation(G.168), with up to 128ms
 Adaptive (Dynamic) Jitter Buffer
 Hook Flash
 Programmable Gain Control
 DTMF mode: Signal/RFC2833/INBAND
 VLAN 802.1P/802.1Q
Layer3 QoS and DiffServ
 Connector: RJ21
 Dial Mode: DTMF and Pulse
 Pulse: 10 and 20 PPS
 Caller ID: DTMF/FSK CLI Presentation
 Max Cable Length: 5KM
 Reversed Polarity
Programmable Call Progress Tone
Protocol: SIP v2.0 (UDP/TCP),RFC3261
     SDP,RTP(RFC2833), RFC3262,
RTP/RTCP, RFC2198, 1889
RFC4028 Session Timer
RFC3266 IPv6 in SDP
RFC3581  NAT,rport
Primary/Backup SIP Server
Outbound Proxy
DNS SRV/ A Query/NATPR Query
SIP Trunk
Early Media/Early Answer
NAT:STUN, Static/Dynamic NAT
Supplementary Service
Call Waiting
Blind  Transfer
Attend Transfer
Call Pickup
Call Forward on Busy
Call Forward on No Reply
Unconditional Call Forward
Warm/Immediately Hotline
Call Hold
3-Way Conference
Message Waiting Indicator
Software Features
•Hunting Group
•Web ACL
•Telnet ACL
•Action URL
•Bandwidth Optimization
•Routing Rules based Prefixes
•Caller/Called Number Manipulation
• SNMP v1/v2/v3
• TR069
• Auto Provisioning
• Web/Telnet
• Configuration Backup/Restore
• Firmware Upgrade via Web
• Syslog
• Ping/Tracert Test
• Network Capture
• Outward Test(GR909)
• NTP/Daylight Saving Time
• IVR local Maintenance
• Cloud-based Management
•Power Supply: 100-240VAC, 50-60 Hz
•Power Consumption:75W
•Operating Temperature:0 ?  ~ 45 ?
     Storage Temperature: -20 ? ~80 ?
•Humidity:10%-90% Non-Condensing
•Dimensions(W/D/H): 440*280*44mm(1U)
•Unit Weight: 4.0kg
•Compliance: CE, FCC


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