Yealink SIP-T42G User Manual

Also see for Yealink SIP-T42G: Developer's guide Administrator's guide Manual Auto provisioning guide Getting started

Contents

Yealink SIP-T42G User Manual Manual pdf 149 page image

Basic Call Feature1394. To place the current multicast RTP session on hold, press the Hold soft key.The sender’s phone places the multicast RTP session on hold and receiver’s phonereleases the session.5. To resume the held multicast RTP session, press the Resume soft key.The multicast RTP session is established again.6. To end the multicast RTP session, press the EndCall soft key.NoteBranch office resiliency is critical for multi-site deployments of Skype for Business wherethe control servers are located at a central site or data center. It allows branch site usersto continue to have Enterprise Voice service and voice mail (if voice mail reroutingsettings are configured) when the branch site loses the connection to the central site.When the WAN connection between the branch site and central site is unavailable, thephone goes into resiliency mode: Branch site user on the phone stays signed in with an indication of “Limited servicedue to outage”. Call between branch site users is established successfully with 2-way audio. Conference between branch site users can be established successfully. The call history cannot get modified. (Already downloaded call log entries will notbe deleted). Calls can be placed from the call history on the phone. Contact list is unavailable but you can search for a contact on the phone. Presence icon on the phone LCD screen is displayed as (Unknown). User is not able to change his presence status manually. User is not able to use calendar feature. User is not able to receive the voice mail as exchange is unreachable. Calls between the branch office phones can be transferred to another branch siteuser. Call forward settings cannot be changed.Multicast RTP is one way only from the sender to the multicast address(es) (receiver). Foroutgoing RTP multicasts, all other existing calls on the phone will be placed on hold.