ViewStation 128/H.323 - Equipment

Standards Supported
Polycom ViewStation 128 - ITU-T H.320 (px64); H.323
Polycom ViewStation H.323 - H.323 Equipment

Video Standards
H.261, Annex D
H.263+, Annexes: L,F,T,I

Other ITU Supported Standards
ViewStation 128 - H.221 Communications; BONDING, Mode 1 and H.281 Far-end camera control ViewStation H.323 t - H.281 Far-end camera control

Video Resolution
FCIF; QCIF

Graphics Resolution
Slide Transmission Format - H.261 Mode: 4 x FCIF
Graphic Image Capture - JPEG via web browser

Frame Rate
H. 320 Calls: 15 fps @ 56-320 Kbps
H.320 Calls: 30 fps @ 336-768 Kbps
H.323 Calls: 15 fps @ 56-320 Kbps
H.323 Calls: 30 fps @ 336-768 Kbps

Transmission Speed
with H.320 video conferencing
- ViewStation 128 - 56-128 Kbps
- ViewStation H.323 - upgrade required
- w/Quad BRI - 56-512 Kbps
- w/V.35 option - 56-768 Kbps

with H.323 video conferencing
- ViewStation 128 - 56-768 Kbps
- ViewStation H.323 - 56-768 Kbps
- w/Quad BRI - 56-768 Kbps
- w/V.35 option - 56-768 Kbps

Video Inputs (NTSC or PAL)
Document Camera - S-Video
VCR (playback) - Composite

Video Outputs (NTSC or PAL)
Main Monitor - S-Video or composite
2nd Monitor - S-Video
VCR (Recording/Out) - Composite w/audio

Main Monitor Auto-PIP System
Auto-on, auto-swap, auto-off

Integrated Main Camera - Sony EVI-10
Image Sensor - 1/3 in IT CCD

Lens
65ºfield of view
12 x Zoom; f=4.2 to 42 mm
F=1.85 to 2.9 mm
Auto focus

White Balance - automatic

Camera Presets
10 presets local camera
10 preset positions far-end camera

Tracking Technique
Voice tracking or track to presets

Audio Standards
G.728, G.722, G.711

Full-Duplex Digital Audio
Instant adaptation echo cancellation
Automatic gain control
Automatic noise suppression

Audio Inputs/Outputs
Polycom Mic Pod - RJ-9
Line Level Input - RCA
Main Audio Out, VCR In and Out - RCA L&R

Digital Microphone Pod
Coverage 360°
Microphones have 3 hypercardioid elements
Omni-directional coverage
Up to 2 pods can be daisy-chained on H.323 model

Integrated Speakerphone (where approved)
Third-party audio add-in

Diagnostics and Remote Management
Extensive diagnostics and software upgrades via PC, LAN or video call
Supports Polycom Global Management System^TM Global Address Book and SNMP
Supports Polycom OneDial^TM

Ethernet/Internet/Intranet Connectivity
Supports TCP/IP, DNS, WINS, SNMP, DHCP, ARP, WWW, ftp, Telnet
10 Mbps Ethernet Hub
T.120 Interface with WebStation^TM and Microsoft® NetMeeting®

Collaboration Solutions
PC Presents^TM for MicrosoftPowerPoint®
Polycom SNAP for high resolution graphics capture
Visual Concert PC
Visual Concert DC
Visual Concert PC Basic

Network Interfaces
ViewStation 128 and H.323 w/Quad BRI option
ISDN protocols support NI-1, 5ESS, DMS100, ETSI
Auto network setup
Auto-SPID and switch detection

ViewStation V.35 (with optional V.35 interface)
V.35/RS-449; Supports direct connect or RS-366 dialing
Supports H.331 broadcast mode

ViewStation H.323 Equipment
Optional upgrade to H.320, MP, V.35, or DCP

Electrical
Auto-sense power supply
Operating voltage/power
90-260 VAC, 47-63 Hz/40 watts

Physical
Dimensions - 33cm x 20cm x 15cm
Weight - 2.7kg (6lbs)

Languages Supported
English, French, German, Spanish, Italian,
Portuguese, Norwegian, Chinese and Japanese

Warranty
Three year parts and labor

TKO Video Communications
TKO also provides audio conferencing, satellite broadcasting, video and audio streaming. In addition, we offer video conferencing and telecommunications training.

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