- NSTISSAM 1-92 Level I
- NATO SDIP-27 Level A (equivalent)
- CID09/15A (equivalent)
- 5” high resolution widescreen WVGA color display
- Dual SFP Fiber ports supporting 100Mb or 1Gb data rates
The secured 8841 phone supports Session Initiation Protocol (SIP) for signaling, Session Description Protocol (SDP), IPv4, and IPv6. The phone is optimized for use with Cisco Unified Communications Manager. It also combines an attractive new ergonomic design with wideband audio for crystal clear voice communications, “always-on” reliability, encrypted voice communications to enhance security, and access to a comprehensive suite of unified communication features from Cisco on-premises and hosted infrastructure platforms and third party hosted call control.