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 Uploading ....- Date Released - 10-13-21
- Features
- Add feature to hide missed call notification when phone is on DND
- Improve and speed up the Firmware upgrading process.
- Bug Fixes
- Fix issue where SIP Failover servers would not always work
- LDAP search Name and Number at the same time causes the LDAP server response out-scope entries.
- Abnormal Ring back Tone when the phone receives SDP 183 with G.722
- Fixed the lack of "line key as cancel" function on V2 series phones
- Incorrect identification with DTMF Type when establishing a call
- Fixed an abnormal dial tone issue when there is a held call
- Fix issue with LLDP timers not being honored correctly
- Numerous other small bugs and improvements.
- 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.
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