Cisco 3905 CP-3905= Data Sheet
Product codes
CP-3905=
Data Sheet
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
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Cisco Unified SIP Phone 3905
Product Overview
The Cisco
®
Unified SIP Phone 3905 is a cost-effective, entry-level IP phone that addresses the need for basic voice
communications with common Cisco Unified Communications features in an attractive design that is also budget-
friendly. The phone can fill the communication needs of cubicle, retail, classroom, manufacturing floor and hallway,
as well as various wall-mounted deployments.
The single-line Cisco Unified SIP Phone 3905 supports two calls per line. Fixed keys for redial, transfer, and
hold/resume, along with a full-duplex speakerphone and two-line display, which comes standard, deliver a more
productive, easier-to-use, and flexible endpoint experience. With its dual-port 10/100 Ethernet switch for network and
PC connections, the Cisco Unified SIP Phone 3905 offers IT organizations a cost-effective solution to reduce cabling
infrastructure and administration costs at the desktop.
The phone is also eco-friendly, taking advantage of reground and recyclable plastics to deliver a more earth-
responsible solution.
Features and Benefits
Table 1 lists features and benefits of the Cisco Unified SIP Phone 3905.
Table 1.
Features and Benefits
Feature
Benefit
Hardware
Ergonomic design
The phone offers an easy-to-use interface and provides a traditional telephony-like user experience.
Display
A graphical monochrome display with a resolution of 128 x 32 pixels provides a scrollable two-line intuitive access to
phone services and configuration.
phone services and configuration.
Foot stand
A foldable single-position foot stand offers optimum display viewing and comfortable use of keys.
Wall mountable
You can fold the foot stand for wall mounting, with mounting holes located on the base of the phone.
Speakerphone
A full-duplex speakerphone allows for flexibility in placing and receiving calls.
Volume control
The volume control toggle makes it easy to adjust the volume of the handset, speakerphone, and ringer.
Ethernet switch
The phone has a 10/100BASE-T Ethernet connection through two RJ-45 ports, one for the LAN connection and the other
for connecting a downstream Ethernet device such as a PC.
for connecting a downstream Ethernet device such as a PC.