CISCO used Unified IP Phone 6921, PoE, μαύρο

CISCO used Unified IP Phone 6921, PoE, μαύρο

Τεχνικά Χαρακτηριστικά
Display: 396 x 81px monochrome
Codec Support: G.711a, G.711, G.729a, G.729b,G.729ab and iLBC
Speakerphone: Ful...