Configuring a NEC Phone to work remotely with a SL2100

Configuring a NEC Phone to work remotely with a SL2100

Firewall

The following NAT rules must be in place:
UDP 5080 - 5081 forwarded to the IP Address configured in programming step 10-12-09
UDP 10020 - 10277 forwarded to the IP Address configured in programming step 84-26-01

Configuring the Phone

Method 1 - using the LCD Programming Menu
  • Press Menu then 0
  • Move the curser to the Password Field
  • Input password (6633222)
  • Press 2 to access SIP Settings
  • Press 8 to access NAT Traversal
  • Press 1 to access NAT Traversal Mode
  • Set to Dynamic
  • Press 3 to access WAN Settings
  • Press 1 to access WAN Mate IP Address
  • Enter the public IP Address where the NEC PBX is hosted (use the * key to input dot symbol)
  • Press OK
  • Press Exit 3 times and then Save
  • Phone will reboot and if located at the remote location will connect to the system
Method 2 - Using the phone's Web GUI

Press and Hold the HELP button on the handset
  • Press 2 (System Information) when the display changes
  • Press 1 (Network Settings)
  • Press the "Down Key" to view the assigned IP Address
  • Browse to the IP Address


Login using ADMIN (case sensitive) 6633222

Browse to SIP Settings > NAT Traversal > NAT Traversal Mode - set to Dynamic



Browse to SIP Settings > NAT Traversal > WAN Settings > Mate IP Address - input the public IP Address where the NEC PBX is hosted.



Press SAVE at the bottom of the page.

Phone will reboot.

    • Related Articles

    • How to extinguish the flashing light on a NEC Telephone

      The purpose of the flashing lamp is to inform you that you may have new voice mail, or that another user has activated message waiting on your phone. What colour is the flashing light? If the light is flashing red, it means you have a voicemail in ...
    • NEC SV9100 SIP Trunk Requirements

      Introduction The purpose of this document is to define the firewall and general router configuration necessary to implement Voice over Internet Protocol (VoIP) communications on a NEC SV9100 PBX across a local area network. Disclaimer: The ...
    • NEC SL1100/SL2100 SIP Trunk Requirements

      NEC SL1100/SL2100 SIP Trunk Requirements 1. Introduction The purpose of this document is to define the firewall and general router configuration necessary to implement Voice over Internet Protocol (VoIP) communications using a NEC SL1100/2100 PBX ...
    • Prerequisites for a VoIPSure deployment

      Connectivity: Reliable high speed Internet Connection Email Access - each user must have a unique and valid email address, and the ability to access their emails from wherever they intend using the VoIP service. Firewall configuration - VoIP traffic ...
    • Panasonic NS & NCP SIP Trunk Requirements (Carrier N)

      1. Introduction The purpose of this document is to define the firewall and general router configuration necessary to implement Voice over Internet Protocol (VoIP) communications using a Panasonic PBX across a local area network. Disclaimer: The ...