Description

Dinstar DAG2500-72S Dubai

The Dinstar DAG2500-72S Dubai 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. Dinstar DAG2500-72S Dubai is ideally suited for small and medium businesses, call centers and multi-location environments that need VoIP services.

Key Features:

• High density gateway, 48/64/72 FXS ports in 1U size
• Open-standard SIP support
• Support IPv4 and IPv6
• 3KM Maximum Cabling Length
• Elastix/Broadsoft Certification
• Multiple codecs: G.711A/U,G.723.1,G.729A/B, iLBC,AMR
• Fully compatible with leading IMS/NGN, SIP based IP telephony system

Dinstar DAG2500-72S – Technical Specs

Physical Interfaces

Phone Connector:

• DAG2500-72S : 72 FXS with  3* RJ21, 50 PIN
• DAG2500-64S : 64 FXS with  3* RJ21, 50 PIN
• DAG2500-48S : 48 FXS with  2* RJ21, 50 PIN
• Console :1* RS232, 115200bps
• SFP : N/A, Reserve
• Network Interface : 2* 10/100/1000 Base-T

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
• Programmable Gain Control
• T.38/Pass-through
• Modem/POS
• DTMF mode: SIP Info/RFC2833/In-band
• VLAN 802.1P/802.1Q
• Layer3 QoS and DiffServ

FXS Features

• 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

VoIP

• Protocol : SIP v2.0 (UDP/TCP),RFC3261,SDP,RTP(RFC2833), RFC3262, 3263,3264,3265,3515,2976,3311
• RTP/RTCP, RFC2198, 1889
• 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

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
• Do-not-disturb
• 3-Way Conference
• Message Waiting Indicator(MWI)

Software Features

• Hunting Group
• Web/Telnet ACL
• Action URL
• PPPoE/IPv4/IPv6
• Digitmap
• Bandwidth Optimization
• Routing Rules based Prefixes
• Caller/Called Number Manipulation

Maintenance

•  SNMP v1/v2/v3, TR069
•  Auto Provisioning
•  Web/Telnet
•  Configuration Backup/Restore
•  Firmware Upgrade via Web
•  CDR, Syslog
•  Ping/Tracert Test
•  Network Capture
•  Outward Test(GR909)
•  NTP/Daylight Saving Time
•  IVR local Maintenance
•  Cloud-based Management

Environmental

• 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