Release Notes 3. Previous Releases
Version 2.0.13B 19 400HD Series IP Phones for Skype for Business
Korean Translation languages issues.
Directory lookup does not function in some environments.
Auto Registration fails after recovery from a WAN failure.
Pool pair failover fails in environments that contain multiple front ends per pool.
Semi-Attendant Transfer via Call Log or Corporate Directory can only be performed using the
CONTACTS hard key on the phone (the 'Contacts' softkey cannot be used).
A call is disconnected after 75 seconds when it is established with Early Media (SIP Message 183)
and without 200 OK.
The phone crashes if a Blind Transfer is performed while a call is in held state.
Incorrect display in the phone's LCD when calling an undefined user (non-existent number).
Blind Transfer doesn't function when transferring to numbers that are normalized, i.e., without a ‘+’
symbol.
The phone displays an incorrect number for non-DID users.
When a user logs out from the phone's Web interface, there is no requirement to enter a username
/ password to log in again.
USB headset limitations:
• Voice may sound metallic or noises may sometimes be heard during a call. Switching the
phone's audio device to Handset/Speaker and then returning to Headset resolves this issue.