User’s Manual & Customers Service Telephone Directory

5000# - Access user main menu from any IP Phone for the following options:

  1. check new voicemails
  2. check old voicemails
  3. send messages
  4. set call forwarding
  5. change current options
  6. change personal greetings
  7. recover deleted voicemails

5001# - Access user main menu from your IP Phone with options similar to 5000
6000# - Conference Bridge access
8080# - Credit check
8088# - Credit re-charge
0006698# - Customers support
0006692# -  Technical support

How to make an OFF-NET call [Calling PSTN telephone numbers]?

[Country code] [Area code] [Telephone number] #
         For example, calling a Singapore telephone number
                    65  68281234 #      
          Or calling a USA telephone number
                    1  858 76252401 #

*** No need to dial access code, such as 001 or 011 ***

How  to make an ON-NET call [Calling IP Phone to IP Phone]?

          [IP Phone number] #
          For example, calling a IP Phone number 1234
          12345#

A Hex [#] key is used to indicate end or completion of dialed numbers.