Shanghai Great Economy Development Co., Ltd.: Ankang, Shaanxi, China; Main products: Network telecom; prepayment meters; computer accessories; electronic and digital products; camping products; automobile fittings; architecture products

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Sell VoIP Gateway/ATA / IAD GYZK-1000

FOB Price

Negotiable / Piece

1 Piece(Min. Order)

Payment TermsT/T L/C D/P D/A
Delivery Detail7 days

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Product Description

Key features: 1) Supports SIP 2.0, TCP/UDP/IP, RTP/RTCP, HTTP, HTTPS, ICMP, ARP, DHCP, NTP/SNTP, TFTP protocols 2) Supports STUN and symmetric RTP for NAT 3) Interoperable with various 3rd party SIP end user device, Proxy/registrar server, and gateway products 4) Advanced 32-bit embeds MCU + DSP technology to ensure superior audio quality 5) Advanced adaptive jitter buffer control, packet delay and loss concealment technology 6) Support popular vocoders including G.723, G.729A, G.711 (a-law and u-law), G.726 (40K/32K/24K/16K) 7) Supports standard voice feature such as caller ID display, call waiting, hold, transfer, in-band and out-of-band DTMF, three way conference 8) Supports silence suppression, VAD (Voice Activity Detection), CNG(Comfort Noise Generation), Line Echo Cancellation (G.168), and AGC (Automatic Gain Control)

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Shanghai Great Economy Development Co., Ltd.: Contact nameJudy
Chat Now; Phone86-21-50893242; Address12F, Building 6, 1369 Dongfang Road, Shanghai City. China, Ankang, Shaanxi

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