Find all needed information about Srst Phone Support. Below you can see links where you can find everything you want to know about Srst Phone Support.
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucme/feature/phone_feature/phone_feature_support_guide.html
Apr 14, 2019 · Phone Feature Support for Analog Voice Gateway with Secure SCCP SRST. This section provides feature support information specific to Cisco Unified Secure Survivable Remote Site Telephony (Unified Secure SRST) across Voice Gateway platforms.
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cusrst/admin/sccp_sip_srst/configuration/guide/SCCP_and_SIP_SRST_Admin_Guide/srst_overview.html
Aug 12, 2019 · Cisco Unified SIP SRST can support SIP phones with standard RFC 3261 feature support locally and across SIP WAN networks. With Cisco Unified SIP SRST, SIP phones can place calls across SIP networks in the same way as SCCP phones. Cisco Unified SIP SRST supports the following call combinations: SIP phone to SIP phone
https://www.cisco.com/c/en/us/products/unified-communications/unified-survivable-remote-site-telephony/index.html
Providing reliable communications to branch offices, teleworkers, and cloud telephony deployments helps to ensure business continuity and customer satisfaction. To fulfill this need, Cisco provides Cisco Unified Survivable Remote Site Telephony (SRST) and Cisco Unified Enhanced Survivable Remote Site Telephony (E-SRST).
https://community.cisco.com/t5/collaboration-voice-and-video/srst-support-for-sip-phones/ta-p/3123567
You can use SIP SRST for SIP IP phones. Cisco Unified SIP SRST provides backup to an external SIP proxy server by providing basic registrar and redirect server or back-to-back user agent (B2BUA) services. These services are used by a SIP IP phone in the event of a WAN connection outage when the...
https://www.cisco.com/c/en/us/products/collateral/unified-communications/unified-survivable-remote-site-telephony/data_sheet_c78-678873.html
May 19, 2016 · Cisco® Unified Survivable Remote Site Telephony (Unified SRST) and Cisco Unified Enhanced Survivable Remote Site Telephony (Unified E-SRST) provide cost-effective solutions for supporting redundant call control in remote branch offices and the homes of teleworkers. ... Cisco Unified SRST and Unified E-SRST support 5 to 2000 phones on Cisco …
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cusrst/admin/sccp_sip_srst/configuration/guide/SCCP_and_SIP_SRST_Admin_Guide/srst_roadmap.html
Aug 12, 2019 · Cisco SRST V3.0 provides support for IP phones to initiate call transfer and forwarding with H.450.2 and H.450.3 by using the default session application. The built-in H.450.2 and H.450.3 support that is provided by the default session application applies to call transfers and call forwarding initiated by IP phones, regardless of the PSTN ...
https://community.cisco.com/t5/ip-telephony-and-phones/jabber-support-in-srst/td-p/3833372
Is Jabber in phone-only mode supported in SRST mode? I know that this has been asked in some other threads as well, but has not been replied clearly. In the SRST datasheet, a restriction, that the the Presence serve should be reachable, is …
https://community.cisco.com/t5/collaboration-voice-and-video/how-to-implement-cisco-unified-srst-and-mgcp-fallback/ta-p/3113024
2. SRST Configuration on the Cisco IOS Gateway . Follow these steps to configure Cisco Unified SRST on a Cisco IOS gateway at the Remote Site. Step1: Enter call-manager-fallback configuration mode to activate SRST Step2: Define the IP address and port to which the SRST service binds Step3: Define the maximum number of DNs to support Step4: Define the maximum number of IP Phones to support
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