Detailed introduction to voip ata (EIA2008QA) product:
ATA EIA2008QA is a next generation VoIP FXS gateway that is SIP based and interoperable with leading IP-PBX and Softswitch systems. It features 8 telephone ports, superb voice quality, rich telephone functionalities, easy provisioning, flexible dialing plans, PSTN failover line, and dual routed or switched network ports.
The EIA2008QA gateway series enables small and medium businesses to create integrated IP and PSTN telephone systems and efficiently manage communication costs.
Key Features:
8 FXS ports with RJ11
4*10M/100Mbps network ports
Supports voice codecs: G.711,G723.1,G.729 A/B
T.38 or G.711 bypass
Ideal IP enabler for analog phones, faxes and legacy PBX system
VAD(voice activity detection) with CNG (comfort noise generation)and PLC (packet loss concealment), Dynamic Jitter Buffer L2/L3 QoS
Web/Telnet configuration ,Auto Provisioning, PPPoE, DHCP Client/Server
Support Polarity Reversal
Call hold, Call waiting, Call forward, Do not disturb, Direct IP calling, Blind transfer, Attended transfer
G.168 Echo Cancellation
| EIA2008QA |
Interfaces |
|
Telephone interfaces | 8 RJ11 FXS Ports |
Network interface | 4*10M/100MBPS auto-sensing RJ45 Ports |
LED indicators | Power, Run, Network and Line LEDs |
Voice,Fax |
|
Voice over packet Capabilities | G.168 with 32, 64 or 128 ms tail length |
Voice Compression | G.711,G723.1,G.729 A/B |
Fax over IP | T.38 or G.711 bypass |
DHCP Client/Server | NAT Router or Switched Mode |
Telephony Features | Caller ID display or block, Call waiting, Blind or attended call transfer, Call forward, Do not disturb |
Qos | DiffServe, TOS, 802.1P/Q VLAN tagging |
Network Protocols | TCP/UDP,RTP/RTCP,HTTP,ARP/RARP,ICMP,DNS,DHCP,NTP,TFTP ,TELNET ,PPPOE, STUN |
DTMF Method | RFC 2833,SIP Info |
Signaling | SIP(RFC 3261)over UDP |
Provisioning | TFTP,HTTP |
Management | WEB browser, Telnet, Voice prompt |
Physical |
|
Universal Power Supply | Output:12VDC, input:100-240VAC/50Hz |
Environmental | Operational:32-104°For 0-40°C |
Dimensions(mm) | 242×152×35 |
Weight | 1.1kg |
Additional Features |
|
Caller ID | Bellcore Type 1 & 2, ETSI,BT,NTT, and, DTMF-based CID |
Polarity Reversal | Yes |
Homologation |
|
Safety | UL |
Compliance | FCC,CE |