Polycom ViewStation EX4000 User Manual

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Chapter 2 - Technical Information

The following table describes the network interfaces available.

ViewStation EX, ViewStation FX, and VS4000 are Cisco AVVID
certified.

Table 2-2. Connectivity

Network interface

Connectivity provided

LAN/WAN

Supports—TCP/IP, DNS, WINS, SNMP, DHCP,
ARP, WWW, FTP, Telnet

(2) 10/100 Mbps Ethernet ports

T.120 interface with ShowStation® IP,
WebStation™ and Microsoft ® NetMeeting®

Telephony

Quad BRI (Basic Rate Interface)

PRI (Primary Rate Interface) T1 — not available
for ViewStation EX

PRI E1 — not available for ViewStation EX

V.35/RS449/RS-530; support direct connect or
RS-366 dialing

Supports H.331 broadcast mode

Data port

RS-232 control port/data communications port
(1200 baud to 115 K baud asynchronous)