Cisco IP DECT 6800 Series Release Notes for Firmware Release 5.1(3)SR1

Publisher

Cisco Systems

URL

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cuipph/MPP/6800-DECT/firmware/5-1-3/p685_b_cisco-ip-dect-6800-seriesrn513V2.html

Published

2026-05-07

Updated

unknown

Accessed

2026-09-24

HTTP status

200

License

Cisco copyright; all rights reserved; no-redistribution; short excerpts and locators only

Source notes citing this source

• Firmware 5.1(3)SR1 lets admins and users select audio tuning options from the handset main menu. in context
• Firmware 5.1(3)SR1 adds a menu on the Transfer button so the user can choose between merging calls and transferring, and adds consult transfer on the handset's second line without manual line selection. in context
• Firmware 5.1(3)SR1 has an open caveat, CSCwt67703, in which no audio is heard when G.729 is negotiated on a multicell network. in context
• The 5.1(3)SR1 release notes list BroadSoft BroadWorks 22.0 and later and Asterisk 13.1 and later as supported systems. in context
• When upgrading 6800 Series firmware, the base station is upgraded first and handsets are upgraded after the base station upgrade completes. in context
• Upgrading to 5.1(3)SR1 requires the base stations to already run 5.0(1) or 4.8(1)SR1. in context

Cite this source record

APA

WarmTransfer. (2026, May 7). Cisco IP DECT 6800 Series Release Notes for Firmware Release 5.1(3)SR1. WarmTransfer. https://warmtransfer.net/knowledge/sources/cisco-dect6800-relnotes-513sr1

BibTeX

@misc{warmtransfer-cisco-dect6800-relnotes-513sr1,
  title  = {Cisco IP DECT 6800 Series Release Notes for Firmware Release 5.1(3)SR1},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/cisco-dect6800-relnotes-513sr1},
  note   = {Cisco Systems, accessed 2026-09-24}
}