Cisco 7941G-GE IP Phone Global Spare

Overview

DESCRIPTION 

Cisco Systems is the true market leader in state of the art Voice over IP Telephony products and solutions. The Cisco IP Phone 7941G-GE (CP-7941G-GE) is an upgrade to the CP-7940G, a key offering in the Cisco 7900 series IP phone portfolio. The CP-7941G-GE has added IEEE 802.af Power Over Ethernet compliance and a higher resolution LCD display. The CP-7941G is designed to meet the communication needs of today's office environment capable of handling medium to high traffic volume. It is identical to the 7961G except it only has two programmable line or feature buttons which can handle 4 simultaneous calls instead of twelve. The 7941G includes a large pixel based LCD display, full duplex speaker phone and an internal Cisco Ethernet switch. The internal two port Ethernet switch allows a computer and the phone to be daisy chained, reducing the amount of cabling and Ethernet jacks needed for the office. The system administrator can designate separate virtual LANs (VLANs) (802.1Q) for the PC and the IP Phone providing improved security and reliability of voice and data traffic.

The Cisco IP Phone 7941G-GE supports inline Power over Ethernet (PoE) which eases installation and reduces clutter in the workspace. The foot stand is adjustable from flat to 60 degrees to provide optimum display viewing and comfortable use of all buttons and keys. The foot stand is also keyed to match standard wall jack configurations for wall mounting. The Cisco IP Phone 7941G-GE is multi-protocol enabled, supporting  Cisco's CallManager Skinny Client Control Protocol (SCCP).

A dedicated headset port eliminates the need for a separate amplifier when using a headset. This allows the handset to remain in its cradle, making headset use simpler. The Cisco IP phone's convenient volume control button provides for easy decibel-level adjustments for the speakerphone, handset, headset, and ringer. The handset in Haring Aid Compatible (HAC) and meets FCC loudness requirements for Americans with Disabilities Act (ADA). Section 508 loudness requirements can be achieved using industry standard inline handset amplifiers such as Walker Equipment W-10 or CE-100 amplifiers.

KEY FEATURES

• 2 programmable line and feature buttons
• 2 Gigabit Ethernet Ports
  
• 24+ user-adjustable ring tones
  
• IEEE 802.af PoE Compliance
• High resolution LCD
• Comfort noise generation and voice activity detection (VAD) programming on a system basis
  
• Adjustable display contrast
  
• Integrated headset jack
  
• The graphic capability of the display allows for the inclusion of such features as XML (Extensible Markup Language) and future features.
  

• Multi Line/Directory Number (DN)
• Calling name and number display
• Call Waiting
• Call Forward
• Call Transfer
• Three-way calling (conference)
• On-hook dialing, Pre-Dialing, and Off-hook dialing
• Redial
• Call hold
• High-quality, speakerphone
• "Messages" soft key allows access to voice mail messages
• Six Speed dials configurable at the Call Manager

NETWORK FEATURES

• Cisco Discovery Protocol (CDP)
• IEEE 802.1q (VLAN)
• G.711a, G.711u, G.729ab audio-compression coder-decoders (codecs)
• 10/100/1000BASE-T Ethernet connection via a RJ-45 interface for LAN connectivity
• Software upgrade supported via Trivial File Transfer Protocol (TFTP) server
• Provisioning of network parameters through Dynamic Host Configuration Protocol (DHCP)
• Voice-activity detection, silence suppression, comfort-noise generation, and error concealment

PROTOCOLS SUPPORTED

• Compatible with Cisco CallManager 3.3 and above, using the SCCP protocol
• H.323 Version 2
• SIP (RFC 2543)
  VOIP Protocols Installed: SCCP