2.42.6.4.47R9

• Date Released – 12-27-21

• Features

  • Add Fuzzy Search option for Directory button.  

    • When dialing or searching for contacts, your phone can perform a fuzzy search by letter, just like a smartphone. For example, if “DAD:156” is displayed in the local contact and you dial “323” on the phone, the phone can match the Dad.

    • Add support for 802.1x using WPA2

  • Add support for USB Headsets on all V2 phones.  V1 phone do not support this feature due to limitations on the older DSPs used on these phones.

    • See this wiki on Tested USB Headsets

• Bug Fixes

  • Fixed alert 40 TLS handshake error issue

  • When busy forward is enabled and call waiting is disabled, the second call is received when the phone is in call, and the phone does not respond to a 486 message, which results in forward failure

  • When the phone is registered through STUN, the keep alive packet is not sent according to the set time.

  • The phone is held, and another call coming and doesn’t answer. The phone jumps from the hold interface to the call interface.

  • When keyboard lock is enabled, after rebooting the phone, enter the first number key, and the unlock interface disappears

  • No registration request message is sent when the phone has a static IP.

  • The call will be interrupted when using a Bluetooth headset

  • Fix issue with Directory button when using HTTPS versus HTTP

  • Fix issue with Background images not updating when using HTTPS versus HTTP

• See below attachments to download the firmware.

  • Firmware file fw520U.rom is used by the CIP 230 V2, CIP 250 V2 and 270 V2 Phones.

  • Firmware file fw520M.rom is used by CIP250 and CIP270 V1 Phones

  • Firmware file fw500M.rom is used by CIP230 V1 Phones

  • Firmware file fw46.rom is used by the CIP 200 Expansion Module.  Firmware Version 2.0.5.51 is latest Expansion Module Firmware paired for the CIP 270 V2 phone.

fw520U.rom

fw520M.rom

fw500M.rom