The Cisco IP Phone 8861 CP-8861-K9= is a mid-range enterprise VoIP phone supporting 5 SIP lines, built-in IEEE 802.11a/b/g/n/ac (Wi-Fi) for wireless deployment flexibility, and a large colour display. It is designed for professional office environments requiring reliable SIP telephony with wireless connectivity.
- Lines: 5 programmable SIP lines
- Display: 5-inch colour VGA (640 x 480)
- Wireless: Built-in IEEE 802.11a/b/g/n/ac (Wi-Fi) — 2.4 GHz + 5 GHz
- Protocol: SIP, RTCP, RTP, SRTP, SDP
- PoE: 802.3af/at (or external PSU)
- USB Port: Yes — for USB headset or device charging
- Use Cases: Enterprise open-plan offices, hot-desking, wireless deployment
Available refurbished from Networkser — Wi-Fi, audio, and display verified.