BVA 8051

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What is BVA8051?
BVA8051 Series Broadband VoIP Adaptor is a cost-effective and easy-to-use gateway to the fast growing VoIP telephony services for both residential and home business uses. Just connect it to your internet at one side and your regular telephone set at the other, and it is ready for you to call over internet- thanks to the Auto Provisioning System (APS). Some flavors of the BVA allow you to connect to both the Internet and regular phone line (PSTN), so that you can make phone call to both networks. The rfc3261 SIP standard conformity makes BVA work with over 95% of the VoIP telephony services.

Configuration Table

Features 8051SL 8051S
Configuration FXS, LAN FXO, FXS, LAN
Automatic Provisioning over tftp v v
Automatic firmware update over tftp v v
PPPoE direct connection to DSL Modem v v
DHCP direct connection to cable modem v v
PSTN ( Landline) Fallback v
Dual Access- receiving/making calls over landline (PSTN) v

Product Features

  • RFC3261 SIP Compliant
  • VoIP adapter for a POTS phone
  • IP/PSTN Dual Access:
    Incoming and outgoing calls from both IP and PSTN networks using one POTS phone
  • Configuration web-based setup
  • Firmware upgrade via TFTP
  • RJ45 10/100 Base-T x1 (LAN), RJ-11 x2 (FXO+FXS)
Quick Install Guide Download (179K)

Interface RJ45 10/100 Base-T x1 (Internet, all models)
RJ-11 x1 (FXS phone connection, all models)
RJ-11 x1 (FXO line connection, 8051S)
Call Protocol SIP- RFC3261
NAT Traversal STUN
Audio Codec: G.711, G.723.1, G.726, G.729ab VAD (Voice Activity Detection) CNG (Comfort Noise Generation) AEC (Acoustic Echo Cancellation) G.165/G.168 Packetization duration DTMF tone detection and generation Silence suppression Adaptive jitter buffer Packet loss concealment
Tone DTMF, dial tone, ring back tone, busy tone
Call Features Caller ID, Call Waiting, 3-Way Conference, Call Forwarding, Call Hold
Configuration and Management Profile download via APS Web-based setup Basic network setup with phone set
Upgrade Firmware upgrade via TFTP/HTTP
Power Adapter Input AC100 or 240V, Output 12VDC
Operation Temp. 0~40 °C
Humidity 5% to 95 %

BVA 8051
語系 版本 描述
Quick Guide
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支援型號 :BVA 8051/8052/8053
Quick Install Guide
檔案大小 : [ 180 KB ]

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