SIP DECT Phone Corded / Cordless Base The SIP DECT small business communications solution SIP Phone Corded base and 1 Cordless Handset DECT 6.0 Technology means less interferance Supports up to 8 phone numbers (DID), and 3 simultaneous calls IETF SIPv2, Broadworks R15, Asterisk Wide Band Audio (G.722) Keypad and speakerphone on keypad on handset and base Lighted Handset Keypad Handset Locator / Handset Intercom White Backlit LCD on handset Ni-MH Batteries included Headset Jack Wall Mountable