Cisco 7945G Two Line Color Display IP Phone, Cisco CP- 7945G VoIP Telephones CP- 7945G Overview The Cisco Unified IP Phone 7940G is a full-featured enhanced business IP phone that addresses the communication needs of the transaction worker (Figure 1). It provides two programmable backlit line/feature buttons and four interactive soft keys that guide a user through call features and functions, and audio controls for high-quality duplex speakerphone, handset, and headset. A built-in headset port and an integrated Ethernet switch are standard with the Cisco Unified IP Phone 7940G. The phone also features a best-of-class large, higher-resolution grayscale pixel-based LCD (Figure 2). The display provides features such as date and time, calling party name, calling party number, and digits dialed. The graphic capability of the display allows for the inclusion of higher value, more visibly rich Extensible Markup Language (XML) applications and double-byte languages. Advanced Communications for Your Business The Cisco Unified IP Phone 7940G is a full-featured handset that provides two programmable line and feature buttons along with four interactive softkeys to help guide users through various call features and functions. Standards-based to deliver better interoperability and greater deployment flexibility, the Cisco Unified IP Phone 7940G offers enhanced functionality for businesses that require advanced communications capabilities. The Cisco Unified IP Phone 7940G also features: A high-resolution, graphical 4-bit grayscale display (320 x 222) Support for double-byte characters and Unicode text to benefit Extensible Markup Language (XML) application developers Support for IEEE standard 802.3af inline power and Cisco inline power FEATURES The Cisco Unified IP Phone 7940G is dynamic, and it is designed to grow with system capabilities. Features will keep pace with new changes through software updates to the phone flash memory. Firmware changes can be downloaded from Cisco Unified CallManager and Cisco.com. No hands-on moves and changes are required with the phone-the user can simply pick up the phone and move to the new location anywhere on your network. The Cisco Unified IP Phone 7940G provides many accessibility methods according to user preference. Table 1 lists features of the phone. Table 1. Features of Cisco Unified IP Phone 7940G Feature Description Messages The phone offers direct access to voicemail. Directories The phone identifies incoming messages and categorizes them for users on the screen. This feature allows users to quickly and effectively return calls using direct dial-back capability. The corporate directory integrates with the Lightweight Directory Access Protocol Version 3 (LDAP3) standard directory. Settings The Settings feature key allows the user to adjust display contrast, select background images (if available), and select from a large number of unique ringer sounds through the User Preference menu. Network Configuration preferences also can be set up (usually by the system administrator). Configuration can be either automatically or manually set up for Dynamic Host Control Protocol (DHCP), Trivial File Transfer Protocol (TFTP), Cisco Unified CallManager, and backup Cisco Unified CallManager instances. Other available Settings submenus include Device Configuration and Security Configuration. Services The Cisco Unified IP Phone 7940G allows users to quickly access diverse information such as weather, stocks, quote of the day, or any Web-based information using XML to provide a portal to an ever-growing world of applications, features, and information. Help The online Help feature gives users information about the phone keys, buttons, and features. The pixel display allows for greater flexibility of features and significantly expands the information viewed when using features such as Services, Information, Messages, and Directory. For example, the Directory button can show local and server-based directory information. Display The phone has a large, high-resolution, graphical 4-bit grayscale display (320 x 222). Speakerphone, Mute, and Headset Buttons The phone offers high-quality speakerphone technology, including easy-to-use speaker On/Off, Microphone Mute, and Headset buttons. These buttons are lit when active. For added security, the audible dual tone multifrequency (DTMF) tones are masked when the speakerphone mode is used. Ethernet Switch The internal 2-port Cisco Ethernet switch allows for a direct connection to a 10/100BASE-T Ethernet network through an RJ-45 interface with single LAN connectivity for both the phone and a co-located PC. The system administrator can designate separate VLANs (802.1Q) for the PC and Cisco Unified IP phones, providing improved security and reliability of voice and data traffic. Headset Port A dedicated headset port eliminates the need for a separate amplifier when using a headset. This feature allows the handset to remain in its cradle, making headset use simpler. Volume Control The convenient Volume Control button on the phone provides for easy, decibel-level adjustments for the speakerphone, handset, headset, and ringer. The handset is hearing aid-compatible (HAC). Additional volume control gain can be achieved using an inline handset amplifier such as Walker Equipment W-10 and CE-100 amplifiers. Adjustable Foot-Stand The phone 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 keyed to match standard wall-jack configurations for wall mounting. Two optional wall-mount brackets are also offered, as noted later in this document. Flexible Power Options The Cisco Unified IP Phone 7940G supports Cisco Pre-standard Power over Ethernet (PoE), which allows powering from any of the Cisco Inline Power-capable blades and boxes. In addition, it supports IEEE 803.af PoE. The phone can be powered locally with a power supply (part number CP-PWR-CUBE-3). Multiple Ring Tones More than 24 user-adjustable ring tones are available. Americans with Disabilities Act (ADA) Features A HAC handset (meets ADA requirements) is available, as well as HAC compliance for magnetic coupling to approved HAC hearing aids. The dial pad is also ADA-compliant. Signaling Protocol Support The phone offers Skinny Client Control Protocol (SCCP) support. Codec Support G.711 and G.729a audio compression codecs are available. Quality of Service (QoS) Options The phone supports differentiated services code point (DSCP) and 802.1Q/p standards. Security The phone supports manufacturing-installed digital certificates, device authentication, and encryption. Language Support Support for more than 20 languages is built in (depends on Cisco Unified CallManager version). Configuration Options IP address assignment can be statically configured or configured through the DHCP client. Voice Quality Comfort-noise generation and voice activity detection (VAD) programming are performed on a system basis. Table 2 gives specifications of the Cisco Unified IP Phone 7940G. Table 2. Specifications of Cisco Unified IP Phone 7940G Specification Description Dimensions (H x W x D) 82 x 10.5 x 6 in. (20.32 x 26.67 x 15.24 cm) Weight 3.5 lb (1.6 kg) Phone-Casing Composition Polycarbonate acrylonitrile butadiene styerene (ABS) plastic in textured dark gray color with silver bezel Power Requirements The phone is interoperable with Cisco Pre-standard PoE and with IEEE 802.3af PoE (the phone is a Class 2 device), 48 VDC is required, it can be supplied locally at the desktop using an optional AC-to-DC power supply (part number CP-PWR-CUBE-3=). Use of the power supply also requires one of the corresponding AC country cords listed in Table 6. TEMPERATURE Table 3 gives temperature ratings for the Cisco Unified IP Phone 7940G Table 3. Temperature Ratings for Cisco Unified IP Phone 7940G Temperature Variable Description Operating Temperature 32 to 104F (0 to 40C) Relative Humidity 10 to 95% (noncondensing) Storage Temperature 14 to 140F (-10 to 60C) CERTIFICATIONS Table 4 gives certifications for the Cisco Unified IP Phone 7940G. Table 4. Certifications Certification Description Regulatory Compliance middot, CE marking Safety middot, Underwriters Laboratories (UL) 60950 middot, Canadian Standards Association (CSA) C22.2 No. 60950 middot, IEC 60950 middot, EN 60950 middot, AS/NZS 60950 Electromagnetic Compatibility (EMC) middot, Federal Communications Commission (FCC) Part 15 (CFR 47) Class B middot, ICES-003 Class B middot, EN55022 Class B middot, CISPR22 Class B middot, AS/NZ 3548 Class B middot, VCCI Class B middot, EN55024 middot, EN 50082-1 middot, EN 61000-3-2 middot, EN 61000-3-3 Telecom middot, FCC Part 68 (CFR47) HAC middot, IC CS-03 middot, Australia-as/ACIF S004 and AS/ACIF S040 middot, New Zealand PTC 220 Draft FAQ 1. Where do your products come from? All of our products are from Cisco/Huawei distribution , Cisco/Huawei partner directly. We are Cisco partner at local, with cisco verified certification. 2. If all equioments I can buy service from local cisco ? For all equipments you can buy service from local, because our goods are smart net free, all with clean serial number. 3. How to ship the goods? Lonrise work with DHL,FEDEX,UPS and TNT. Your order will be dispatched by express delivery door to door. 4. Whats your payment term? We always accept 10% advance payment. For long term cooperation, we can consider to apply credit accordingly. Related products CP-7800-WMK CP-3905 CP-8861-K9 CP-7811-K9 CP-8811-K9 CP-7841-K9 CP-8831/K9 CP-7821-K9 CP-9971-W-K9 CP-7975G CP-7942G CP-7965G
