Size
326 × 370 × 75 mm
Weight
1.4 kg
Power
IEEE 802.3af/at (Class 4) PoE
Coverage
Pickup range 6 m / 20 ft
SP-ULTIMATE Premium SIP conference phone with powerful audio and enterprise features.
- Join scheduled calls with one touch.
- Create frequently used conference groups.
- Full control of the conference from your chair.
- Use personal contacts and call history.
| Box contents | SP‑ULTIMATE, Ethernet cable 2 m (6.5 ft) CAT 5e, quick reference guide, important notice |
| Documentation | Quick guides/user guides (EN, FR, ES, PT‑BR, RU, ZH‑Hans, IT, SV) and admin guide (EN) |
| Warranty | 1 year |
| Dimensions | 326 × 370 × 75 mm (W×L×H) |
| Weight | 1.4 kg (3.1 lbs) |
| Color | Black |
| Anti‑theft | Kensington security slot |
| Power requirements | IEEE 802.3af/at (Class 4) PoE |
| Adapter | Optional PoE injector accessory available |
| Call features | Conference, split/hold/private, call waiting, local five‑way conferencing, calling line ID |
| Directory / Call history | Yes |
| Ethernet | 1× 10/100/1000 Mbps, PoE IEEE 802.3af/at, 802.3at recommended |
| USB | 1× USB 3.0 host Type‑A, 1× USB 3.0 device Micro‑B |
| Bluetooth / NFC | Bluetooth LE and Classic; NFC supported |
| Expansion | 2× audio expansion ports (RJ11) |
| Protocol | SIP 2.0 (RFC 3261 and related RFCs) |
| Signaling / Media | UDP, TCP, TLS, SIPS / RTP, SRTP |
| Addressing / NAT | DHCP, static IP / STUN, ICE, TURN |
| Security | 802.1x with EAP‑TLS |
| QoS | DiffServ, VLAN (IEEE 802.1p/Q) |
| DTMF / Time | RFC 4733/2833, SIP INFO, in‑band / NTP, SNTP (RFC 4330) |
| Admin features | PCAP‑log, unique host name, LLDP |
| Configuration | Via integrated web server, HTTP or HTTPS |
| Audio | Speaker 80–14,000 Hz, 95 dB SPL @0.5m; 3 digital MEMS mics, pickup 6 m/20 ft; Codecs G.711, G.722, Opus, iLBC |
| Expansion options | Sound extender/expansion microphones; pickup 6 m/20 ft, cable length 3 m/10 ft |
| Daisy chain | Connect several SP‑ULTIMATE units together using audio expansion ports and daisy chain cables |
Speaker Phone
