Polycom V2IU4300T Brochure page 2

2
Polycom V IU 4300T Series
WAN Interfaces
T1
• Framing: ESF
• Line coding: B8ZS
• Line build out: 0,-7.5,-15dB
E1
• Framing: CRC4 Double Frame
• Line encoding: HDB3
• Signaling: CAS
• 120 Ohm balanced interface, RJ48C
Ethernet
• 10/100 Mbps
• Auto-sensing, full or half duplex
WAN Protocols
• PPP
• Frame relay
• HDLC
LAN Interfaces
• 4 x 10/100 Mbps Ethernet ports
• Auto-sensing, full or half duplex
• Managed switch supports VLAN 802.1Q tagging and forwarding for up to 16 unique
VLAN Ids
Hardware
Dimensions
• Height 1.7", Width 10", Depth 7"
• Weight: 2 lbs.
Power
• External power brick: 12V, 3.0A
Regulatory
• FCC Part 15 (Class B) and Part 68, UL, cUL, CE, Industry Canada ICES-003 and IC-CS03
Management
• HTTP, HTTPS, SSH, Telnet, SNMPv1/V3
• Syslog support
Polycom Headquarters:
www.polycom.com
Polycom EMEA:
Polycom Asia Pacific:
Specifications
• SIP, MGCP and H.323 application layer gateway enables a single public IP address to be
• Shortest path routing for media optimizes video and voice quality
• Class based queuing/prioritization
• Diffserv marking and policing
• Traffic shaping
• Video and voice call admission control prevents oversubscription of priority queue
• Stateful packet inspection firewall
• Application layer gateway dynamically provisions and closes UDP ports used for video and
• IPSec: 3DES, SHA-1
• NAT/PAT server hides enterprise LAN topology
• Per call statistics include mean opinion score (average and minimum), jitter, latency, packet
• Alarms for poor MOS scores
• Active call count indicators
• 2583-22562-001
©2005 Polycom, Inc. All rights reserved.
Polycom and the Polycom logo are registered trademarks of Polycom, Inc. All other trademarks are the property of their respective owners.
Information in this document is subject to change without notice.
4750 Willow Road, Pleasanton, CA 94588 (T) 1.800.POLYCOM (765.9266) for North America only.
For North America, Latin America and Caribbean (T) +1.925.924.6000, (F) +1.925.924.6100
270 Bath Road, Slough, Berkshire SL1 4DX, (T) +44 (0)1753 723000, (F) +44 (0)1753 723010
Polycom Hong Kong Ltd., Rm 1101 MassMutual Tower, 38 Gloucester Road, Wanchai, Hong Kong, (T) +852.2861.3113, (F)+852.2866.8028
Part No. 3726-17281-001 Rev. 4/05
Software Features
Video and Voice
used for multiple endpoints
QoS
Security
voice calls
Passive Call Quality Monitoring (voice only)
loss and much more
Product ID
Description
V2IU 4300T-E3 NAT/ firewall traversal unit for small to medium enterprise locations. This
model includes a four-port 10/100 Ethernet switch, integrated T1 CSU/DSU WAN interface,
or 1x 10/100 Ethernet WAN interface with capacity of ~9 session @384kbps.