1. ആമുഖം
This manual provides essential instructions for the setup, operation, and maintenance of your NEC DT710 ITL-2E-1 VoIP phone. This device is a refurbished unit, professionally inspected and tested to ensure functionality and appearance consistent with new products. Please read this manual thoroughly to ensure proper use and to maximize the performance of your phone system.
The NEC DT710 ITL-2E-1 is a 2-button speaker VoIP phone designed for business communication environments, part of the NEC DT700 Series.
2. സജ്ജീകരണം
2.1 അൺപാക്കിംഗും പരിശോധനയും
Carefully remove all components from the packaging. Verify that all listed items are present. Note that a power supply is typically not included with this model and must be acquired separately if Power over Ethernet (PoE) is not available.
2.2 ഫോൺ ബന്ധിപ്പിക്കുന്നു
- ഹാൻഡ്സെറ്റ് ബന്ധിപ്പിക്കുക: Plug the coiled cord into the handset and the designated handset port on the phone base.
- നെറ്റ്വർക്ക് കേബിൾ ബന്ധിപ്പിക്കുക: Insert one end of an Ethernet cable into the LAN port on the back of the phone and the other end into a network switch or router. If using PoE, this connection will also provide power.
- Connect Optional Headset: If using a headset, plug it into the dedicated headset port.
- Connect Power Supply (if not using PoE): If your network does not provide PoE, connect a compatible DC power adapter (not included) to the power port on the phone and then to an electrical outlet.
2.3 പ്രാരംഭ പവർ-അപ്പ്
Once connected, the phone will automatically power on and begin its boot sequence. The display will show startup information, and the phone will attempt to register with your VoIP system. This process may take a few minutes.
3. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
3.1 അടിസ്ഥാന കോൾ പ്രവർത്തനങ്ങൾ
- ഒരു കോൾ ചെയ്യുന്നു: Lift the handset or press the Speaker button. Dial the desired number and wait for the connection.
- ഒരു കോളിന് മറുപടി നൽകുന്നു: ഫോൺ റിംഗ് ചെയ്യുമ്പോൾ ഹാൻഡ്സെറ്റ് ഉയർത്തുക അല്ലെങ്കിൽ സ്പീക്കർ ബട്ടൺ അമർത്തുക.
- ഒരു കോൾ അവസാനിപ്പിക്കുന്നു: Replace the handset or press the Speaker button again if using speakerphone.
3.2 Speakerphone and Mute
- സ്പീക്കർഫോൺ: Press the Speaker button to activate or deactivate the speakerphone function.
- നിശബ്ദമാക്കുക: During a call, press the Mute button to silence your microphone. Press it again to unmute.
3.3 ഹോൾഡ് ഫംഗ്ഷൻ
During an active call, press the Hold button to place the call on hold. The caller will typically hear hold music. Press the Hold button again or the flashing line button to retrieve the call.
3.4 പ്രോഗ്രാം ചെയ്യാവുന്ന കീകൾ
The NEC DT710 ITL-2E-1 features two programmable keys. These keys can be configured by your system administrator for various functions such as speed dial, line appearance, or feature access. Consult your system administrator for specific assignments.
3.5 വോളിയം നിയന്ത്രണം
Use the volume up/down buttons, typically located on the side or front of the phone, to adjust the handset, speakerphone, or ringer volume. The active volume control depends on whether you are on a call or the phone is idle.
4. പരിപാലനം
4.1 വൃത്തിയാക്കൽ
ഫോൺ വൃത്തിയാക്കാൻ, ഒരു സോഫ്റ്റ്, ഡി ക്ലീനർ ഉപയോഗിക്കുക.amp cloth. Avoid using abrasive cleaners, solvents, or strong chemicals, as these can damage the phone's surface and internal components. Ensure the phone is disconnected from power before cleaning.
4.2 പരിസ്ഥിതി പരിഗണനകൾ
Operate the phone in a clean, dry environment. Avoid exposing it to extreme temperatures, direct sunlight, high humidity, or excessive dust. Do not block ventilation openings.
5. പ്രശ്നപരിഹാരം
5.1 ഡയൽ ടോൺ ഇല്ല
- പവർ പരിശോധിക്കുക: Ensure the phone is properly powered, either via PoE or a compatible power adapter.
- നെറ്റ്വർക്ക് കണക്ഷൻ പരിശോധിക്കുക: Verify the Ethernet cable is securely connected to both the phone and the network port.
- ഫോൺ പുനരാരംഭിക്കുക: Disconnect and reconnect the power/network cable to restart the phone.
- Contact Administrator: If the issue persists, contact your system administrator to check network and VoIP server status.
5.2 Cannot Make or Receive Calls
- Check Registration Status: The phone's display should indicate successful registration with the VoIP system. If not, refer to "No Dial Tone" troubleshooting.
- Verify Dialing Plan: Ensure you are dialing numbers correctly according to your organization's dialing plan.
- Network Firewall: Ensure no firewall rules are blocking VoIP traffic. This typically requires administrator intervention.
5.3 ഡിസ്പ്ലേ പ്രശ്നങ്ങൾ
- ഡിസ്പ്ലേ ഇല്ല: പവർ കണക്ഷൻ പരിശോധിക്കുക.
- Garbled Display: Restart the phone. If the issue persists, the unit may require service.
6 സ്പെസിഫിക്കേഷനുകൾ
- മോഡൽ: DT710 ITL-2E-1 (also identified as ILE(2)Z-(BK))
- തരം: VoIP 2 Button Speaker Phone
- നിറം: കറുപ്പ്
- നിർമ്മാതാവ്: NEC DT700 Series
- പവർ ആവശ്യകതകൾ: -48VDC, 68mA; +24VDC, 122mA (Power Supply Not Included)
- കണക്റ്റിവിറ്റി: ഇഥർനെറ്റ് (LAN)
Figure 1: Product label indicating model number ITL-2E-1(BK)TEL and ILE(2)Z-(BK), along with power requirements.
ചിത്രം 2: മറ്റൊന്ന് view of the product label, confirming manufacturing details and model identification.
7. വാറൻ്റിയും പിന്തുണയും
This NEC DT710 ITL-2E-1 phone is a renewed product and is covered by the ആമസോൺ പുതുക്കിയ ഗ്യാരണ്ടി. This guarantee ensures that if you are not satisfied with your purchase, renewed products are eligible for replacement or refund within 90 days of receipt.
For technical support or further assistance with your VoIP system configuration, please contact your system administrator or the seller from whom the product was purchased.
