Cisco
Unified IP Phone 7902G - Repair Only
The
Cisco Unified IP Phone 7902G is a cost-effective, entry-level IP phone
addressing the voice communications needs of a lobby, laboratory, manufacturing
floor, or hallway-or other areas where only basic calling capability is
required. The Cisco Unified IP Phone 7902G (Figure 1) is a single-line
IP phone, with fixed feature keys that provide one-touch access to the
redial, transfer, conference, and voice-mail access features. Consistent
with other Cisco Unified IP phones, the Cisco Unified IP Phone 7902G supports
inline power, which allows the phone to receive power over the LAN. This
capability gives the network administrator centralized power control-translating
into greater network availability.
CISCO UNIFIED IP PHONE 7902G
FEATURES
The Cisco Unified IP Phone
7902G is easy to use with conveniently placed features, including:
• Fixed feature keys for redial, transfer, conference, and voice-mail
access
• A hold key, providing users with a visual indication (a red light)
that they have placed a call on hold
• A menu key, allowing the system administrator to access phone
settings
• A volume-control toggle, providing easy decibel-level adjustments
of the handset and ringer
• A hearing-aid-compatible handset, meeting Americans with Disabilities
Act requirements
• A single-position foot stand, providing optimum display viewing
and comfortable use of buttons and keys (the foot stand can be removed
to allow wall mounting using mounting holes located on the base of the
phone)
Note: The Cisco Unified IP Phone 7902 does not have a display.
• Three labels (international icon-based, English-based, and blank)
Calling Features
The Cisco Unified IP Phone 7902G is designed to grow with system capabilities.
Features will keep pace with changes through software updates to the phone's
Flash memory. Currently available features include:
• Single line/DN (Directory Number)
• Call waiting
• Call transfer
• Three-way calling (conference calling)
• Redial
• Call hold
• Voice-mail access
• Four speed dials configurable in Cisco Unified CallManager
Network Features
• Cisco Discovery Protocol
• Automatic IEEE 802.1q (Virtual LAN [VLAN]) configuration
• G.711a, G.711u, and G.729ab audio-compression coder-decoders (codecs)
• A 10BASE-T Ethernet connection through an RJ-45 interface for
LAN connectivity
• A software upgrade supported using a 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 Unified CallManager Version 3.3 and later,
using the Skinny Client Control Protocol or (SCCP) protocol
Physical Specifications
• Dimensions (H x W x D): 8 x 7 x 6 in. (20.3 x 17.67 x 15.2 cm)
• Weight: 1.9 lb (0.9 kg)
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