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CP-7942G
Model: CP-7942G Cisco 7900 Unified IP Phone
Details: Cisco Unified IP Phone 7942 Cisco 7900 Unified IP Phone
Condition: New Factory Sealed
Warranty: 3 Years Warranty.
Description
CP-7942G Overview
Quick Specs Figure 1 shows the appearance of CP-7942G.
Table 1 shows the Quick Specs.
| Dimensions (H x W x D) | 8.2 x 10.5 x 6 in. (20.32 x 26.67 x 15.24 cm) |
| Weight | 3.5 lb (1.6 kg) |
| Package Weight | 5.2 lb (2.36 Kg) |
| Phone-Casing Composition | Acrylonitrile butadiene styrene (ABS) plastic in textured dark gray color with silver bezel |
| Power | Supports IEEE 802.3af PoE (Class 2).Also supports Cisco Prestandard Power over Ethernet (PoE), allowing powering from anyof the Cisco Inline Power-capable blades and boxes, plus Cisco midspan. 48VDC is required;it can be supplied locally at the desktop using an optional AC-to-DC power supply (part numberCP-PWR-CUBE-3=) or power injector (CP-PWR-INJ=).Local power options require a corresponding AC country cord. |
| Phone Software Requirements | Supported in 8.3(2) and greater |
| Call Control Compatibility | Supported in Cisco Unified Communications Manager Versions 4.1(3)sr5b,4.2(3)sr2b, 4.3(1), 5.1.1(b), 5.1(2), 6.0(1) and greater;Supported in Cisco Unified Communications Express and SRST Version 4.1 |
| Signaling Protocols | Skinny Client Control Protocol (SCCP) and Session Initiation Protocol (SIP) with Cisco call control |
| 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) |
| Display | 5-inch (12.5 cm), high-resolution (320 x 222), graphical monochrome 4-bit grayscale display. |
| Wideband Audio | Support for wideband (G.722 codec, adherence to TIA 920), including handset, headset, andspeakerphone (see Q&A for details). |
| Codec Support | G.711a, G.711µ, G.729a, G.729ab, G.722, and iLBC audio compression codecs are supported. |
| Speakerphone | Full-duplex speakerphone with acoustic echo cancellation. |
| Messages Key | Provides direct access to voicemail. |
| Quality of Service (QoS)Â Options | Supports differentiated services code point (DSCP) and 802.1Q/p standards. |
| Security | Positive device identity through X.509v3 Certificates, digitally signed images, cryptographicallysecure provisioning, and secure signaling and secure media with AES-128. Cryptography isnot enabled by default and may only be enabled through a cryptographically enabled CUCM.The phone also contains an 802.1X supplicant and supports EAPOL pass-through. |
| Language Support | Built-in support for more than 30 languages (dependent on Cisco Unified Communications Manager version). |
| Configuration Options | IP address assignment can be statically configured or configured through the DHCP client. |
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