Cost-Effective Broad Compatibility FXS VoIP Gateway Dag2500

• Type: Gateway
• Protocol: TCP/IP
• Support: SIP
• Number of Channels: 72
• Wire or Not: Wire
• Color: Black
• Model NO.: DAG2500
• FXS: 48/ 72
• Concurrent Calls: up to 72
• SIP Trunks: 64
• Tls/Srtp: Yes
• Echo Cancellation: Yes
• Transport Package: Gift Box
• Specification: CE, ISO90001
• Trademark: DINSTAR
• Origin: China
• HS Code: 851762
• Production Capacity: 100000PCS/Year

Product Description

DAG2500 48/72 FXS Analog VoIP Gateway

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.

 

Specifications

Key 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 system
Physical Interfaces	* Phone Connector: 72 FXS with RJ21, 50 PIN * Console: 1* RS232, 115200bps * Network Interfaces: 2* 10/100 BaseT
Voice & 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 DiffServ
Supplement 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
FXS	* 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
Software Features	* Hunting Group * Web ACL * Telnet ACL * Action URL * PPPoE/IPv4/IPv6 * Digitmap * Bandwidth Optimization * Routing Rules based Prefixes * Caller/Called Number Manipulation
Environmental	* 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, FCC
VoIP	* 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 NAT
Maintenance	* 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 Management

Model List of Analog Gateways

Series	Model	Size	Interface Type
DAG1000	1S,2S,4S,8S,4O,8O,4S4O	Desk	RJ11
DAG2000	16S,24S,32S,16O,8S8O	1U	RJ11
DAG2500	48S,64S,72S,	1U	RJ21
DAG3000	32S,128S,32O,128O,16S16O,64S64O	3U	RJ45

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FAQ

1. 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 test

3.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 own
shipping agent

5. How about the warranty?
12 months
While the warranty is not responsible for those broken by violence or updated with other brands.