1. Introduktion
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Gigaset pro P855BW IP desktop phone. Please read this manual carefully to ensure proper use and to maximize the functionality of your device. Keep this manual for future reference.
2. Sikkerhedsoplysninger
Observe the following safety precautions to prevent injury or damage to your device:
- Use only the power supply and accessories provided or approved by Gigaset.
- Do not expose the phone to water or excessive moisture.
- Undgå at placere telefonen i nærheden af varmekilder eller i direkte sollys.
- Forsøg ikke at åbne eller reparere enheden selv. Overlad al service til kvalificeret personale.
- Keep the phone away from medical devices, as it may cause interference.
3. Pakkens indhold
Before proceeding with the setup, verify that your package contains the following items:
- Gigaset pro P855BW IP Phone Unit
- Håndsæt
- Håndsæts spiralledning
- Ethernet Cable (for network and PoE connection)
- Lynstartguide (ikke inkluderet i denne digitale manual)
4. Opsætning
4.1 Fysisk forbindelse
- Tilslut håndsættet: Plug one end of the coiled cord into the handset and the other end into the designated handset port on the phone unit.
- Connect to Network and Power (PoE): Connect an Ethernet cable from your network switch (with Power over Ethernet capability) to the LAN port on the back of the phone. The phone will power on automatically. If PoE is not available, use an approved power adapter (sold separately) and connect it to the power port.
- Optional: Connect to PC: If desired, connect a second Ethernet cable from the PC port on the phone to your computer.
4.2 Indledende konfiguration
Upon first boot-up, the phone will display a startup sequence. Follow the on-screen prompts to configure basic settings:
- Netværksindstillinger: The phone typically obtains an IP address via DHCP. If static IP is required, navigate to the network settings menu to configure it manually.
- SIP Account Registration: Enter your SIP account details (username, password, server address) provided by your VoIP service provider. Refer to your provider's documentation for specific parameters.
5. Betjeningsvejledning
5.1 Phone Overview

Figure 1: Gigaset pro P855BW IP Phone. This image displays the complete Gigaset pro P855BW IP desktop phone. On the left, the black handset rests in its cradle, connected by a coiled cord. The main unit features a large, angled 5-inch color TFT display at the top, with soft keys below it and five programmable keys on each side. Below the display is the main keypad, including numeric keys, function keys, and a circular navigation cluster on the right.
- Vise: The 5-inch color TFT display (480 x 272 pixels) shows call information, menus, and status indicators.
- Softkeys: Context-sensitive buttons located directly below the display, their functions change based on the current screen.
- Programmerbare nøgler: Five keys on each side of the display can be configured for speed dials, line appearances, or other functions.
- Numerisk tastatur: Standard 0-9 keys for dialing numbers and entering text.
- Navigationsklynge: A circular pad with directional arrows and a central 'OK' button for menu navigation.
- Funktionstaster: Dedicated buttons for features like speakerphone, mute, headset, voicemail, and volume control.
5.2 Grundlæggende opkaldsfunktioner
- Foretag et opkald:
- Løft håndsættet, eller tryk på Højttalertelefon knap.
- Indtast det ønskede nummer ved hjælp af det numeriske tastatur.
- Tryk på Urskive funktionstasten eller vent på automatisk opkald.
- Besvare et opkald: Når telefonen ringer, skal du løfte røret eller trykke på Højttalertelefon knappen eller Svar softkey.
- Afslutning af et opkald: Placer håndsættet tilbage i holderen, eller tryk på Afslut opkald softkey eller Højttalertelefon knap.
- Stum: Under et opkald skal du trykke på Stum knappen for at slå lyden fra på din mikrofon. Tryk igen for at slå lyden til.
- Lydstyrkekontrol: Use the dedicated volume buttons to adjust the handset, speakerphone, or ringer volume.
5.3 Avancerede opkaldsfunktioner
- Hold opkald: Under et aktivt opkald skal du trykke på Holde softkey. For at genoptage, tryk på Genoptage softkey.
- Opkaldsoverførsel:
- Under et aktivt opkald skal du trykke på Overførsel soft key. The current call is put on hold.
- Dial the number of the party you wish to transfer the call to.
- Once the second party answers (consulted transfer) or immediately (blind transfer), press Overførsel igen.
- Call Conference:
- Under et aktivt opkald skal du trykke på Konf (Conference) soft key. The current call is put on hold.
- Dial the number of the second party and wait for them to answer.
- Tryk på Konf soft key again to join all parties into a conference call.
- Voicemail Access: Tryk på den dedikerede Voicemail button or dial the voicemail access number provided by your service provider.
5.4 Directory and Settings
- Contacts/Directory: Access the phone's directory via the Vejviser soft key or menu option. You can add, edit, and search for contacts.
- Indstillingsmenu: Naviger til Indstillinger menu to customize various phone parameters, including display brightness, ringtones, network configurations, and security options.
6. Vedligeholdelse
- Rensning: Brug en blød, damp cloth to clean the phone's surface. Avoid abrasive cleaners or solvents. Do not spray liquids directly onto the phone.
- Softwareopdateringer: Periodically check the Gigaset support website for available firmware updates to ensure optimal performance and security. Follow the instructions provided with the update package.
7. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen klartone. | Phone not connected to network/power, or SIP account not registered. | Check Ethernet cable connection. Verify PoE or power adapter. Ensure SIP account is correctly configured and registered. |
| Kan ikke foretage eller modtage opkald. | Network issue, incorrect SIP registration, or firewall blocking. | Check network connectivity. Re-register SIP account. Consult network administrator for firewall settings. |
| Skærmen er tom eller reagerer ikke. | Ingen strøm eller fejl på enheden. | Ensure power connection. Try restarting the phone by unplugging and re-plugging the power/Ethernet cable. If issue persists, contact support. |
| Dårlig lydkvalitet. | Netværksbelastning, defekt kabel eller problem med mikrofon/højttaler. | Check network bandwidth. Replace Ethernet cable. Test with another handset or speakerphone. |
8. Specifikationer
- Model: Gigaset pro P855BW IP
- Modelnummer: S30853-H4109-R101
- Vise: 5-inch (12.7 cm) Color TFT, 480 x 272 pixels resolution
- Forbindelse: 3 x USB, Bluetooth, Wi-Fi (for P800 KEY PRO EX Module), PoE (Power over Ethernet)
- Monteringstype: Desk/Bench
- Farve: Sort
- Funktioner: Key lock, Downloadable ringtones, Call Line Identification Presentation (CLIP), Short dialing
- Opkaldshåndtering: Call, Call Line Identification Presentation (CLIP), Short dialing
9. Garanti og support
For detailed warranty information, please refer to the warranty card included with your product or visit the official Gigaset website. Information regarding spare parts availability and guaranteed software updates is not available in this document.
For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact your reseller or visit the official Gigaset support portal. You can often find additional resources, FAQs, and contact information on the manufacturer's webwebsted: www.gigaset.com





