CISCO CP7911G
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Feature | Description |
Lighted Hold Key | Lights when pressed to put a call on hold and stays lit until the held call has been resumed, or flashes if one call is held while another is engaged; is dark when no calls are on hold |
Lighted Menu Key | Lights when pressed to access voicemail messages, call logs, network settings, user preferences, corporate directories, and XML services; stays lit while menu items are active |
Lighted Message Waiting Indicator | Lights when there is new voicemail and is visible on both the phone chassis and the handset; stays lit until new voicemail has been processed by the user |
Graphical Display | Graphical monochrome display with resolution of 192 x 64 pixels provides a scrollable 3-line intuitive access to calling features and text-based XML applications; the Cisco Unified IP Phone 7911G also supports audio-based XML applications |
Four Soft-Key Buttons and a Scroll Toggle Bar | Dynamically present calling options to the user; the scroll toggle bar allows easy movement through the displayed information |
Network Features | Cisco Discovery Protocol; IEEE 802.1 p/q tagging and switching |
Ethernet Switch | 10/100BASE-T Ethernet connection through two RJ-45 ports, one for the LAN connection, the other for connecting a downstream Ethernet device such as a PC |
Volume Control | A volume-control toggle to provide easy decibel-level adjustments of the handset, monitor speaker, and ringer |
Single-Position Foot Stand | Optimum display viewing and comfortable use of buttons and keys; the foot stand can be removed for wall mounting with mounting holes located on the base of the phone |
Multiple Ring Tones | More than 24 user-adjustable ring tones |
American Disabilities Act (ADA) Features | Hearing-aid-compatible (HAC) handset that meets the requirements set by the ADA; it also meets ADA HAC requirements for a magnetic coupling to approved hearing aids. The phone dialing pad also complies with the ADA |
Signaling Protocol Support | Supported in Cisco Unified CallManager Versions 3.3(5)SR2, 4.1(3)SR3a, 4.2(1)SR1, and higher using Skinny Client Control Protocol (SCCP); supports both SCCP and Session Initiation Protocol (SIP) with Cisco Unified CallManager Version 5.0(2) and higher |
Codec Support | G.711a, G.711, G.729a, G.729b, and G.729ab and iLBC audio-compression codecs |
Configuration Options | Provisioning of network parameters through Dynamic Host Configuration Protocol (DHCP) |
Voice Quality | Comfort-noise generation and voice-activity-detection (VAD) programming on a system basis |
Table 2. Security Features
Item | Description |
Certificates | Phones are shipped with factory-installed X.509v3 certificates. There is also an option of installing and removing certificates at the customer's site. |
Device Authentication and Signaling Encryption | Transport layer security (TLS) with AES-128 encryption is offered when using Cisco Unified CallManager Version 4.1 or later. Cryptography is not enabled by default and may only be enabled through a cryptographically enabled CUCM. |
Media Encryption | Secure Real-Time Transport Protocol (SRTP) with AES-128 encryption is offered when using Cisco Unified CallManager Version 4.1 or later. Cryptography is not enabled by default and may only be enabled through a cryptographically enabled CUCM. |
Table 3. Software and Physical Specifications
Item | Description |
Firmware Upgrades | Download firmware changes from Cisco Unified CallManager and Cisco.com |
Software Upgrades | Software upgrade supported using a Trivial File Transfer Protocol (TFTP) server |
Dimensions (H x W x D) | 6.5 x 7 x 6 in. (20.3 x 17.67 x 15.2 cm) |
Weight | 1.9 lb (0.9 kg) |
Phone Casing Composition | Polycarbonate acrylonitrile butadiene styerene (ABS) plastic in textured dark gray with silver-colored bezel |
Table 4. Power Options
Item | Description |
Cisco PoE | Works with Cisco PoE from any Cisco Inline Power-capable switch |
IEEE 802.3af PoE | Can receive power from IEEE 802.3af-compliant blades |
Local Power | Can also be powered locally with a power adapter (CP-PWR-CUBE-3=) along with one of the power cords listed in Table 5 |
Table 5. AC Region and County-Specific Power Cords
Part Number | Description |
CP-PWR-CORD-AP= | Asia Pacific |
CP-PWR-CORD-AR= | Argentina |
CP-PWR-CORD-AU= | Australia |
CP-PWR-CORD-CE= | European Community |
CP-PWR-CORD-CN= | China |
CP-PWR-CORD-JP= | Japan |
CP-PWR-CORD-NA= | North America |
CP-PWR-CORD-SW= | Switzerland |
CP-PWR-CORD-UK= | United Kingdom |
Table 6. Temperature Ratings
Item | Description |
Operating Temperature | 32 to 104°F (0 to 40°C) |
Relative Humidity | 10 to 95% (noncondensing) |
Storage Temperature | 14 to 140°F (-10 to 60°C) |
Table 7. Certifications
Item | Description |
Regulatory Compliance | CE Marking |
Safety | • Underwriters Laboratories (UL) 60950 • Canadian Standards Association (CSA) C22.2 No. 60950 • EN 60950 • IEC 60950 • AS/NZS60950 • TS 001 |
Electromagnetic Compatibility | • Federal Communications Commission (FCC) Part 15 (CFR 47) Class B • ICES-003 Class B • EN55022 Class B • CISPR22 Class B • AS/NZS CISPR 22 Class B • CISPR 24 • VCCI Class B • EN55024 • EN 50082-1 • EN 61000-3-2 • EN 61000-3-3 • EN 61000-6-1 |
Telecom | • FCC Part 68 (CFR47) HAC • TIA 810A |
Table 8. Ordering Information
Part Number | Description |
CP-7911G | Cisco Unified IP Phone 7911G |
CP-7911G= | Cisco Unified IP Phone 7911G, Spare |
CP-7911G-CH1 | Cisco Unified IP Phone 7911G, for Channels, with one station user license |
Note: All Cisco Unified IP phones require the purchase of a phone technology license, regardless of call protocol being used.
Table 9. Optional Accessories
| Brand | Cisco |
|---|---|
| Warranty | 1 Year Manufacturer |
| Shipping | Same Day From Lahore |
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