Audio-based Collaboration Profile

Title: Audio-based Collaboration Profile

Description: The Audio-based Collaboration Profile provides standards and guidance for the implementation of an interoperable voice system (telephony) on federated mission networks.

Reference document

Org: FMN

Pubnum

Date: 2023-10-16

Version

Title: FMN Spiral 5 Specification

Taxonomy

Standards

Obligation: MANDATORY, Lifecycle: CURRENT

The following standards are used for audio protocols.

Coding of speech at 8 kbit/s using conjugate-structure algebraic-code-excited linear prediction (CS-ACELP) (G.729:2012)
Pulse code modulation (PCM) of voice frequencies (G.711:1988)
Low-complexity coding at 24 and 32 kbit/s for hands-free operation in systems with low frame loss (G.722.1:2005)
Low-complexity coding at 24 and 32 kbit/s for hands-free operation in systems with low frame loss (G.722.1 (2005) Corrigendum 1 (06/08):2008)

Guidance

Voice over IP (VoIP) refers to unprotected voice communication services running on unclassified IP networks e.g. conventional IP telephony. Voice over Secure IP (VoSIP) refers to non-protected voice service running on a classified IP networks. Depending on the security classification of a FMN instance, VoIP or VoSIP is mandatory.

If a member choses to use network agnostic Secure Voice services in addition to VoSIP, then SCIP specifications as defined for audio-based collaboration services (end-to-end protected voice) shall be used.

The voice sampling interval is 40ms.

Status

URI

History

Flag	Date	RFC	Version
added	2023-12-01	15-023	15

UUID: 1e24d8f4-e6ab-4610-8de0-d56d262ceca6

Utilization

This profile is used by the following profiles:

Audio-based Collaboration Standards Profiles - (profile)