Cisco TelePresence Attribute

Specification

Call signaling

Session Initiation Protocol (SIP) trunk with Cisco® Unified Communications Manager Version 8.6.2 or later and IP Version 4 (IPv4)

Media protocol

Real-Time Control Protocol (RTCP) and Real-Time Transport Protocol (RTP), User Datagram Protocol (UDP), and IP Unicast

Video protocol

H.264 baseline high-definition television (HDTV) 16:9 aspect ratio

Video resolution

1080p (1920 x 1080 pixels at 30 frames per second [fps])

720p (1280 x 720 pixels at 30 fps)

360p (640 x 480/360 at 30 fps)

CIF

Auto-collaboration video

1024 x 768 pixels presentation video at 1, 5, or 30 fps

Audio

Advanced audio coding with low delay (AAC-LD/HBR) 22-MHz (CD-quality) audio; 4-channel audio stream; IP Phones and voice-only support with G.711 ulaw

Maximum meeting size

Ability for a single multipoint meeting on a single Multipoint Switch to accommodate up to the total capacity of the Multipoint Switch, which supports 48 video ports

Support for network multipoint up to 11 servers (consuming 3 ports each on the centralized Multipoint Switch acting as a rendezvous point, or 4 ports each when an optional presentation codec is in use for Cisco TelePresence Auto Collaborate) to support a meeting with up to 440 screens

Concurrent meetings

Ability for capacity of Multipoint Switch to be divided into any number of meetings; for example, with three Cisco TelePresence System 1000 systems per meeting, the switch supports 16 concurrent meetings per server; the maximum number of concurrent meetings (with at least two Cisco TelePresence System 500 or 1000 systems) is 24

Latency (Added by Cisco TelePresence Multipoint Switch)

Less than 10 milliseconds (ms)

Jitter (Added by Cisco TelePresence Multipoint Switch)

Less than 0.05%

SNMP MIBs

RFC 1213, ENTITY, IF, ENTITY-FRU-CONTROL, HOSTRESOURCES, UMSEVENT, and UMSLMSSENSOR

CDR data

CDR ASCII format

Administrative interface

HTTP and Secure HTTP (HTTPS), Secure Shell (SSH) Protocol, role-based access control (RBAC), and password protection.

Application Programming Interface (API)

Simple Object Access Protocol (SOAP) or XML for real-time (active meeting) conference and participant management

Quality of service (QoS)

Support for Differentiated Services (DiffServ) markings