Cisco 7965G Unified IP Phone

Cisco 7965 IP phone model with large color display and backlight, ensures simple access to communication information, call time saving applications and such options as date and time, caller groups, caller group number, dialed number and presence information. Support of XML applications allows using all the advantages of the display, (Cisco UC Phone 7965 Gigabit Ethernet, Color).

Technical characteristics:

Color display (16-bit color depth) with a backlight, 5’ (12,5 cm) with high 320 x 240 resolution. Built in 2 port Cisco Ethernet switch allowing direct connection to 10/100/1000 BASE-T network with the help of RJ-45 interface, ensuring simultaneous connection of the phone and computer. Full duplex speakerphone with acoustic echo cancellation Codec support: G.711a, G.711µ, G.729a, G.729ab, G.722 and iLBC Skinny Client Control Protocol (SCCP) and Session Initiation Protocol (SIP) with Cisco call control. Power voltage of 48 V DC, supplied with the assistance of option power block CP-PWR-CUBE-3 or power injector CP-PWR-INJ Support of IEEE 802.af PoE (class 3)

Providers in database: 6433

Echo cancellation module VPMADT032

VPMADT032 echo cancellation module is meant to be used with the Digium IP telephony boards; it provides echo cancellation for configurable long "tail" of up to 128 ms (1024 samples) simultaneously for all ports of the board. All IP-PBX Asterisk servers, connected to the telephone network (PSTN) have one common problem, which is "hybrid echo" - echo obtained due to the difference in the load-wire and four-wire telephone circuits. Echo appears as a distorted reflection and a detainee of the caller's voice, who is subscribed to IP-PBX Asterisk while talking to PSTN subscribers.

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Lookit Co., Ltd

Lookit Co., Limited is a professional Internet Telephony devices manufacturer and voice over Internet Protocols (VoIP) service provider, which established in March, 2001 at Hong Kong. The Lookit (Shenzhen) Co., Ltd is a local government certified Hi-Tech