Cisco 6921 Unified IP Phone

Cisco 6921 Unified IP Phone

Cisco 6921 is inexpensive business class IP phone model supporting video connection (Cisco UC Phone 6921, Standard Handset).
Cisco 6921 IP phone supports up to 2 lines has full-duplex loudspeaker, supports call holding on each line, hold, transfer, conference keys, tricolor indication of line condition, functional keys for simplified use of IP phone functions.

Additionally CP-6921 model has energy saving mode (deep sleep), reducing the energy consumption by 50% during of work hours.
Technical Characteristics:
Monochrome graphical 396 x 81 pixel LCD display, with white backlight and anti-reflection cover is optimized to work under different lighting conditions. 2 line keys with tricolor backlight for quick identification of call status 2 Ethernet 10/100BASE-T ports “Deep Sleep” energy saving mode, reducing the energy consumption by 50% during of work hours. VT Camera and Cisco Unified Video Advantage software (has to be purchased separately) for making the phone calls with using PC. Codec Support: G.711a, G.711, G.729a, G.729b and audio compression codec G.729ab Power voltage of 48 V DC, supplied with the assistance of option power block CP-PWR-CUBE-3 or power injector CP-PWR-INJ

Providers in database: 6433
Register VoIP Provider

SIP Telephony

SIP TelephonyA modern voice communication SIP protocol is widely used to make calls in the Internet. However, the final subscriber is mostly interested not in the very SIP standard but in the SIP telephony conception based on it. One one hand, all traditional conveniences for making telephone calls, compatibility with the international subscription base and the procedure of dialing numbers are kept.

View more WIKI
United States Intertoll Communications

Intertoll Communications Network Corp. was established in 1991 as a facilities-based carrier, and reseller of high quality long distance services. Over the last decade we have enhanced our product offerings to better meet the demands of an increasingly di

Read more