DAG2500 48/72 FXS Analog VoIP GatewayDAG2500 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. SpecificationsKey Features* High density gateway, 72
FXS in 1U size* Open-standard SIP support* Support IPv4 and IPv6*
5KM Maximum Cabling Length* Multiple codecs:
G.711A/U,G.723.1,G.729A/B, iLBC* Fully compatible with leading
IMS/NGN, SIP based IP telephony systemPhysical Interfaces* Phone
Connector: 72 FXS with RJ21, 50 PIN* Console: 1* RS232,
115200bps* Network Interfaces: 2* 10/100 BaseTVoice & FAX*
G.711A/U law, G.723.1, G.729A/B, G.726,iLBC* 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* T.38/Pass-through*
Modem/POS* DTMF mode: Signal/RFC2833/INBAND* VLAN 802.1P/802.1Q*
Layer3 QoS and DiffServSupplement 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 IndicatorFXS* 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
ToneSoftware Features* Hunting Group* Web ACL* Telnet ACL* Action
URL* PPPoE/IPv4/IPv6* Digitmap* Bandwidth Optimization* Routing
Rules based Prefixes* Caller/Called Number
ManipulationEnvironmental* Power Supply: 100-240VAC, 50-60 Hz*
Power Consumption: 75W* Operating Temperature:0 ºC ~ 45 ºC* Storage
Temperature: -20 ºC ~80 ºC* Humidity:10%-90% Non-Condensing*
Dimensions(W/D/H): 440*280*44mm(1U)* Unit Weight: 4kg*
Compliance: CE, FCCVoIP* Protocol: SIP v2.0
(UDP/TCP),RFC3261 SDP,RTP(RFC2833), RFC3262,
3263,3264,3265,3515,2976,3311* SIP TLS/SRTP* RTP/RTCP,
RFC2198,1889* RFC4028 Session Timer* RFC3266 IPv6 in SDP* RFC2806
TEL URI* RFC3581 NAT,rport* Outbound Proxy* DNS SRV/ A Query/NATPR
Query* SIP Trunk* Early Media/Early Answer* NAT:STUN,
Static/Dynamic NATMaintenance* SNMP* 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 ManagementModel List of Analog
GatewaysSeriesModelSizeInterface
TypeDAG10001S,2S,4S,8S,4O,8O,4S4ODeskRJ11DAG200016S,24S,32S,16O,8S8O1URJ11DAG250048S,64S,72S,1URJ21DAG300032S,128S,32O,128O,16S16O,64S64O3URJ45CertificateWhy
Choose UsExhibitionPayment & DeliveryFAQ1. Can I get a free
sample?We have to charge both samples and freight cost, and when
you place orders, we'll refund your sample cost.2.What's your
MOQ?No MOQ for any sample test3.OEM/ODM service is available?Yes,
DINSTAR have strong ability to offer customers ODM&OEM products
for highest quality. And it will require the MOQ.4. For Trade
Terms, such as payment and leadtime?Payment Term: we mainly support
T/T bank transfer, Paypal, Western UnionShipping method: DHL,
Fedex, TNT, UPS, by sea, or your ownshipping agent5. How about the
warranty?12 monthsWhile the warranty is not responsible for those
broken by violence or updated with other brands./* January 22, 2024
19:08:37 */!function(){function s(e,r){var
a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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