OpenStage 40 HFA/SIP — Office IP Desk Phone
IP desk phone for office and call-center users with a tiltable 6-line backlit graphic display, 6 sensor-key programmable keys and a 5-way navigator. Available in HFA (Unify) and SIP variants; expandable with KM40/60 and BLF40.
From the same family
Specifications
- Protocol
- HFA (Unify CorNet-IP) or SIP (RFC 3261)
- Display
- Tiltable, 6 lines, 240 × 128 pixels, monochrome
- Backlight
- LED
- Optical call alert
- Red
- Programmable keys
- 6 sensor keys (red LED)
- Fixed function keys
- 8 (partly with LED)
- Navigation
- 5-way navigator
- Hands-free
- Full-duplex + AudioPresence HD + AEC
- Codec
- G.711, G.722, G.729AB
- Headset jack
- Yes
- Bluetooth
- No
- USB
- No
- Ethernet
- 40: 10/100 Base-T • 40G: Gigabit
- PoE class
- 40: Class 2 • 40G: Class 3 (802.3af)
- Power supply (PSU)
- Optional
- Expansion
- Max. 2 × KM40/60 + 1 × BLF40 (HFA)
- Wall mounting
- Yes (ice blue/lava kit)
- Dimensions (H × W × D)
- 70 × 270 × 220 mm
- Weight
- 1.068 kg
- Color
- Ice blue or lava
- Annual energy consumption
- 25.3 kWh (RAL-UZ 150)
- Security
- IEEE 802.1x, SRTP, TLS, X.509 V3, HTTPS
- Operating temperature
- +5 °C to +40 °C
Key features
- Tiltable graphic display — 6 lines, 240 × 128 pixels, monochrome, LED backlit.
- Additional optical call alert LED (red) — flags an incoming call even when the screen is out of view.
- 6 sensor-key programmable keys — illuminated, red LED state indication.
- 8 fixed function keys (partly red LED), 5-way navigator, volume +/− keys.
- Full-duplex hands-free + AudioPresence HD (G.722 HD voice).
- Headset jack (corded/cordless, DHSG/EHS compatible).
- Integrated Ethernet switch — 40: 10/100 Base-T (PoE Class 2) or 40G: Gigabit (PoE Class 3).
- Expansion: max. 2 × KM40/60 (12-key with graphic label display) + 1 × BLF40 (90 keys, HFA only).
- Wall-mountable; ice blue or lava color.
- HFA: OpenScape Business, OS 4000, HiPath 3000/4000. SIP: OpenScape Voice, Asterisk.
Typical applications
Open office / team workspace — multi-line operation via 6 programmable line keys.
Tier-2 call center agent desk — KM40/60 expansion + headset jack for heavy call handling.
Executive assistant — BLF40 to monitor executive staff presence (HFA).
Hospital department secretariat — tilt display flexibility on the desk; analog/IP hybrid infrastructure.
Bank branch — secure communication with certificates and TLS signaling, KM40 for in-branch BLF.
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DetailsIP desk phone for office and call-center users with a tiltable 6-line backlit graphic display, 6 sensor-key programmable keys and a 5-way navigator. Available in HFA (Unify) and SIP variants; expandable with KM40/60 and BLF40.