Cisco Cisco IOS Software Release 12.4(4)T Données agrégées
Product Bulletin
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
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4. Privacy for SIP phones enables phone users to block other users from seeing call information
or barging into a call on a SIP shared-line directory number. Users can toggle privacy on/off
dynamically for shared lines.
dynamically for shared lines.
5. Call Park and Pickup between SCCP and SIP endpoints. Both SCCP and SIP endpoints can
park and retrieve calls that are parked.
6. Call Park slots can now be reserved for specific departments
Busy Lamp Field (BLF) Monitoring of Devices
Support device-based BLF monitoring, allowing a watcher to monitor the status of a phone, not only
a line on the phone.
a line on the phone.
Busy Lamp Field (BLF) Monitoring of DnD, Call Park, Paging and Conferencing Directory
Numbers
Provide BLF indicators for directory numbers that become DND-enabled, or are configured as call-
park slots, paging numbers, or conference numbers.
park slots, paging numbers, or conference numbers.
SIP Trunk Video Support for SCCP Endpoints
Supports video calls between SCCP endpoints across different Cisco Unified CME routers
connected through a SIP trunk. Support H.264 codec for video calls.
connected through a SIP trunk. Support H.264 codec for video calls.
DSCP Enhancements
Supports Differentiated Services Code Point (DSCP) packet marking for Cisco Unified IP phones.
Multilevel Precedence and Preemption (MLPP)
MLPP service allows validated users to place priority calls, and if necessary, to preempt lower-
priority calls. This capability assures high-ranking personnel can communicate with critical
organizations and personnel during network stress situations, such as a national emergency or
degraded network situation.
priority calls. This capability assures high-ranking personnel can communicate with critical
organizations and personnel during network stress situations, such as a national emergency or
degraded network situation.
Benefits
●
Improves end user experience and productivity:
Cisco SIP IP Phone users now have
access to more robust IP Telephony features available on Cisco Unified Communications
Manager Express. Users have presence information for other users and can reach them
seamlessly. They are also able to join calls with the touch of a button and can enable
privacy to when needed.
Manager Express. Users have presence information for other users and can reach them
seamlessly. They are also able to join calls with the touch of a button and can enable
privacy to when needed.
●
Enhanced mobility:
Allows IP Phone users to provide a single number to other parties and
receive calls on their desk or cell phone. This allows users to be connected while away from
the office and reduces missed calls and sales opportunities.
the office and reduces missed calls and sales opportunities.
●
Support for Public Safety and Department of Defense (DOD) initiatives:
Assure that
critical calls from high ranking personnel and emergency calls are always serviced.
Hardware
Routers
● Cisco UC500, 1800, 2800, 3800 Series Routers
Additional Information
Product Management Contact
: Tony Huynh,