Zed-3 CN2x4 User Manual download pdf

CN2x4

IP Phone

Overview

The CN2x4 is a quality phone that can be used by busi-

ness and residential users. The phone is referred to as a

“two by four” because it has two Ethernet circuits and

four call appearances. The phone is available in charcoal.

The CN2x4 is based on open standards. It uses SIP for call

control, making it compatible with any IP phone system

using the SIP standards. The second Ethernet port on the

phone permits a PC or other network to be connected

to the phone without the need for additional switch-

ing equipment. The phone can be powered from the ac

adapter that is supplied or receive power over an Ether-

net connector.

In deploying a CN2x4, only a single Ethernet circuit needs

to be taken to the desktop, to provide both voice and

data communications. The phone is simple for an admin-

istrator to install, manage, and maintain. After initial instal-

lation the phone can be moved anywhere in the network,

normally without the need to change the provisioning or

wiring.

The phone is compact and takes up little space on the

desktop. In day to day operation, end users can access all

features quickly and unambiguously as there are buttons

and keys for all functions.

Key Features

Uses SIP to operate with any standard IP phone

system or network

Supports all standard PBX functions

Four call appearances support two simultaneous calls

Two 10/100 Ethernet circuits connect to the LAN and

an additional device

Graphical LCD

Displays menu and names in English and Chinese

Buttons and keys for all commonly used functions

Message waiting LED

Speech quality ensured by QoS at the Ethernet and IP

layers and comprehensive jitter buffer

Half duplex speaker phone

Receives power over Ethernet (PoE) or from an ac

adapter

Menu, browser, and HTTP support for conﬁ guration

and updates

Uses highly stable embedded Linux operating system

CN2x4

Network with

call control

1 2 3 4

Summary of Contents

Page 1 - IP Phone

CN2x4IP PhoneOverviewThe CN2x4 is a quality phone that can be used by busi-ness and residential users. The phone is referred to as a “two by four” bec

Page 2 - Internet

CN2x4LAN3portmanagedswitchIP PhoneExtractpowerPCACadapter+Access DeviceInternetZed-3 phones or other SIP phonesNAT Routerwith FirewallMain OfficeSE30N

Page 3 - International Support

VLAN and QoS SupportBy default, the ports on the switch are untagged mem-bers of a single VLAN, so the switch can interoperate with most networks. Eac

Page 4

TechnologyThe CN2x4 has a powerful internal computer that runs a highly reliable real time embedded Linux operating system. The phone externally looks

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Zed-3 CN2x4 User Manual

Browse online or download User Manual for IP phones Zed-3 CN2x4. Zed-3 CN2x4 IP Phone Datasheet

Summary of Contents

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