Mawu Oyamba
This manual provides comprehensive instructions for the Grandstream GXP2135 IP Phone. The GXP2135 is an enterprise-grade IP phone designed for users with high call volumes, offering advanced features such as Gigabit speeds, multiple SIP accounts, and a color display. This guide covers the phone's components, setup procedures, operational functions, maintenance, and troubleshooting.
Zamkatimu Phukusi
Onetsetsani kuti zonse zomwe zalembedwa pansipa zikuphatikizidwa mu phukusi lanu:
- GXP2135 phone unit
- Handset with coiled cord
- Maimidwe oyambira
- Universal magetsi
- Network chingwe (Ethernet)
- Quick unsembe Guide
- GPL license information
Physical Overview
Dziwani bwino zinthu zosiyanasiyana za GXP2135 IP Phone.

Chithunzi 1: Patsogolo view of the Grandstream GXP2135 IP Phone. This image displays the phone's handset, main body with a color LCD screen, numeric keypad, navigation buttons, and various function keys. The screen shows a simulated contact list.

Chithunzi 2: Diagram highlighting key features of the Grandstream GXP2135. Icons represent HD Audio, 4-way conference, Gigabit Ethernet, Auto provisioning, BLF/speed dial, PoE, EHS headset support, Bluetooth, and Encryption security.

Chithunzi 3: Kuyambira pamwamba kutsika view of the Grandstream GXP2135 IP Phone, showing the layout of the handset, display, and keypad. This perspective emphasizes the physical buttons and the color screen's interface.
Zigawo Zofunikira:
- 2.8-inch Color LCD Display: Provides visual information, call status, and menu navigation.
- Makiyi a Line: Up to 8 line keys for managing multiple calls and SIP accounts.
- Mafungulo Ofewa: Context-sensitive keys below the display for dynamic functions.
- Kusanthula Pad: Pakusaka ndi kusankha menyu.
- Nambala Keypad: Makiyi wamba 0-9, *, # oimbira.
- Makiyi Antchito: Dedicated keys for features like Message, Headset, Hold, Transfer, Conference, Speakerphone, Volume.
- Zojambula pamanja: HD audio support.
- Spika foni: Full duplex speakerphone with HD audio.
- Dual Gigabit Ethernet Ports: For network connection and PC passthrough.
- Integrated PoE: Power over Ethernet support, eliminating the need for a separate power adapter if connected to a PoE-enabled switch.
- Doko la USB: For future expansion or accessories.
- Bulutufi: Built-in for syncing with mobile devices and Bluetooth headsets.
Khazikitsa
1. Kulumikiza Phone
- Attach the Handset: Connect the coiled handset cord to the handset jack on the phone base.
- Connect the Base Stand: Securely attach the base stand to the bottom of the phone unit.
- Kulumikizana ndi netiweki:
- Connect one end of the Ethernet cable to the LAN port on the phone and the other end to your network switch/router.
- If you are using a PC with the phone, connect an Ethernet cable from the PC port on the phone to your computer.
- Powering the Phone:
- If your network switch supports Power over Ethernet (PoE), the phone will power on automatically once connected to the LAN port.
- If PoE is not available, connect the universal power supply to the power jack on the phone and then to an electrical outlet.
2. Kusintha Koyamba
Upon initial power-up, the phone will display its network status and attempt to obtain an IP address. For detailed configuration, including SIP account setup and advanced settings, access the phone's web interface using its IP address in a web browser. Consult your network administrator or VoIP service provider for specific account details and provisioning instructions.
Malangizo Ogwiritsira Ntchito
Ntchito Zoyambira Zoyimbira
- Kuyimba foni:
- Pick up the handset, press the Speakerphone button, or press an available Line key.
- Dial the number using the numeric keypad.
- Dinani pa TUMIZANI soft key or wait a few seconds for automatic dialing.
- Kuyankha Kuyimba:
- Pick up the handset, press the Speakerphone button, or press the flashing Line key.
- Kuyimitsa Kuyimba:
- Imitsani foni yam'manja kapena dinani batani Spika foni batani.
- Gwirani:
- Mukamayimba foni, dinani pa Gwirani button. The line key will flash.
- To resume the call, press the flashing Line key again.
- Kutumiza:
- Mukamayimba foni, dinani pa Kusamutsa batani.
- Imbani nambala ya munthu amene mukufuna kusamutsira foniyo.
- Dinani pa Kusamutsa button again to complete the transfer (blind transfer) or wait for the party to answer and then press Kusamutsa (attended transfer).
- Msonkhano:
- Mukamayimba foni, dinani pa Msonkhano batani.
- Imbani nambala ya munthu wachiwiri ndikudikira kuti ayankhe.
- Dinani pa Msonkhano button again to establish the three-way conference.
Zapamwamba Mbali
- Multiple SIP Accounts: The GXP2135 supports up to 4 SIP accounts, allowing you to manage calls from different lines or providers. Use the Line keys to select the desired account for outgoing calls or to answer incoming calls on a specific line.
- BLF/Speed Dial Keys: The phone features up to 32 digitally programmable BLF (Busy Lamp Field) / speed-dial keys. These can be configured to monitor the status of other extensions or to quickly dial frequently used numbers. Refer to the phone's web mawonekedwe kwa kasinthidwe.
- Kulumikizana kwa Bluetooth: Pair your Bluetooth-enabled mobile devices or headsets with the GXP2135 for enhanced communication flexibility. Access Bluetooth settings via the phone's menu.
- HD Audio: The phone supports HD audio on both the handset and speakerphone, providing clear and natural voice quality.
Kusamalira
To ensure the longevity and optimal performance of your Grandstream GXP2135 IP Phone, follow these maintenance guidelines:
- Kuyeretsa: Use a soft, dry cloth to clean the phone's surface. For stubborn marks, a slightly damp cloth with mild soap can be used, ensuring no liquid enters openings. Avoid abrasive cleaners or solvents.
- Chilengedwe: Keep the phone in a clean, dry environment, away from direct sunlight, excessive heat, and moisture.
- Zingwe: Periodically check all cable connections (handset, network, power) to ensure they are secure and undamaged.
Kusaka zolakwika
If you encounter issues with your GXP2135 IP Phone, try the following troubleshooting steps:
- Palibe Mphamvu:
- Ensure the power adapter is securely connected to the phone and a working electrical outlet.
- If using PoE, verify that the Ethernet cable is connected to a PoE-enabled port on your switch and that the switch is powered on.
- No Dial Tone/Cannot Make Calls:
- Check the network cable connection to the LAN port.
- Verify that the phone has obtained a valid IP address (check the phone's display or network settings).
- Confirm that your SIP accounts are correctly registered and active (check the phone's display or web mawonekedwe).
- Contact your VoIP service provider or network administrator to ensure there are no service outages or configuration issues.
- Kusamveka Bwino Kwambiri:
- Check your network connection for stability and bandwidth.
- Ensure the handset cord is securely connected.
- Sinthani voliyumu pogwiritsa ntchito mabatani a voliyumu.
- Zowonetsa:
- Restart the phone by unplugging and re-plugging the power or network cable.
Zofotokozera
Mafotokozedwe ofunikira aukadaulo a Grandstream GXP2135 IP Phone:
| Mbali | Tsatanetsatane |
|---|---|
| Miyeso Yazinthu | 7.6 x 7.91 x 3.35 mainchesi |
| Kulemera kwa chinthu | 2.46 pounds (1.12 Kilogram) |
| Nambala Yachitsanzo Yachinthu | GXP2135 |
| Onetsani | LCD yamitundu 2.8 mainchesi |
| Akaunti ya SIP | 4 |
| Makiyi a Line | 8 |
| BLF/Speed-Dial Keys | 32 (digitally programmable) |
| Madoko a Ethernet | Dual Switched Gigabit Ethernet with Integrated PoE |
| bulutufi | Zomangidwa mkati |
| Zomvera | HD audio on handset and speakerphone, full duplex speakerphone |
| Gwero la Mphamvu | Corded Electric, PoE |
| Mabatire | 1 Lithium Ion battery required (for internal clock/settings retention) |
| Zakuthupi | Pulasitiki |
| Mtundu | Wakuda |
Chitsimikizo ndi Thandizo
For warranty information, technical support, or further assistance with your Grandstream GXP2135 IP Phone, please refer to the official Grandstream website or contact their customer support directly. Detailed documentation and firmware updates are typically available on the manufacturer's support portal.
You can also find additional resources and support information by visiting the Grandstream Support Page.





