- Northwestern Bell 2 Line speakerphone with call waiting caller ID and digital answering system- 5.8GHz frequency hopping digital spread spectrum multi-handset cordless telephone- 75 Channels frequency hopping- Digital voice codec- 2 Telephone lines- Digital speakerphone- English/French/Spanish display- 3 Line backlit LCD- 20 Independent number memories- 40 Independent caller ID memories- Register up to 8 handsets- Page/inter- Call transfer- 4 Way conference- Flash/last number redial/pause- Tone/pulse dialing- Auto standby/answer - 30 Independent number memories- Ringer volume control: hi/med/lo/off- Receiver volume control- 5 Selectable ring tones- Hearing aid patible- Headset jack (headset not included)- Belt clip- 40 Independent caller ID memories- Support 1-3-7 and 1-3-8 number- New call ID LED indicator- Date and time stamp- Blocked/uknown call indication- Caller ID erase/transfer to memory- Caller ID call back- Caller ID on call waiting- 13 minutes recording capacity- Voice menu prompt- Day and time stamp- Call screening on base and handset- Call in or handset remote mode- Programmable remote PIN code- 2 Lines independent ring selection (3/5/ toll save)- 2 Lines independent answer on/off- Messages: playback/ repeat/ skip/ erase/ stopNWB35828M2