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Cisco CP-7940 IP Phone
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MFG PART #:

CP-7940

UC SKU #:

68259

Q

Are these phones compatible with my existing ALLWORX 24X system ?

The phones I have now are ALLWORX 9212.

Posted on 02/08/2011 at 06:32PM by user_2549
A

I’m not familiar with the ALLWORKS 24X system nor the setup that you’re currently using. But a short research shows that it supports SIP protocol, that the Cisco 7940 IP phone supports as well. So generally speaking it is compatible. It may require additional configuration to bring it into production though.

Posted on 02/18/2011 at 04:53AM by Anton

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Q

can i use this cisco phone for my home purpose?

Posted on 11/14/2010 at 04:47AM by Anonymous
A

The 7940 IP phone supports SIP protocol that is used by most VoIP providers. Please specify which provider you do you intend to use or contact the provider to find if they use SIP protocol or require additional equipment/software.

Posted on 11/16/2010 at 07:54AM by Anton

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Q

I am a novice. Do I need an AC Adapter for this phone to work?

Posted on 09/15/2010 at 10:41AM by Anonymous
A

Basically you have two options to supply power to most of the Cisco phones, specifically CP-7940
Connecting it to a PoE switch or PoE injector. This option supplies power over the Ethernet cable and will need supporting network hardware.
The second option is to use an AC adapter.

Posted on 09/18/2010 at 06:56AM by Anton

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Q

About this model

How many Ethernet interfaces on a unit?

Interface speeds? (Eth, Gigabit)

Would you reduce the price if I bought in bulk (over 20)?

Free shipping?

Posted on 09/14/2010 at 09:48AM by Anonymous
A

The CP-7940 phone has 2 10/100 Mbps interfaces that act as a switch. One of them usually connects to a switch and one to the PC. This allows using only one connection for the phone and a PC.

Posted on 09/15/2010 at 11:20AM by Anton

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Q

where can I get the ac adapter? I live in miami florida

Posted on 07/19/2010 at 06:13PM by Anonymous
A

You can order it off our website here: http://www.usedcisco.com/cisco/CP-PWR-CUBE
We usually ship same day.

Posted on 08/16/2010 at 01:51PM by Joshua

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The Cisco IP phone family includes phones with large pixel-based displays to bring productivity enhancing applications to the phone, as well as customization options that can be modified as needs change, and provide inline power support over Ethernet. The Cisco IP Phone 7940G is multi-protocol enabled supporting Session Initiated Protocol (SIP), Media Gateway Control Protocol (MGCP), as well as Cisco's CallManager Skinny Client Control Protocol (SCCP).

Cisco CP-7940 Miscellaneous

Additional Information:
  • REFURBISHED PRODUCT
  • NO-RETURN
  • Download firmware changes from Cisco CallManager and CCO
  • Built-in headset port and integrated Ethernet Switch are standard
  • Full duplex speakerphone
  • Handset and headset
  • Features will keep pace with new changes via software updates to the phone's flash memory
  • The footstand is keyed to match standard wall jack configurations for wall mounting
  • 24+ user-adjustable ring tones

  • Configuration can either be automatic or manually set up for:
    • Dynamic Host Control Protocol (DHCP)
    • Trivial File Transfer Protocol (TFTP)
    • CallManager
    • Backup CallManagers

  • The handset is Hearing 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
  • REFURBISHED PRODUCT
  • NO-RETURN
  • Download firmware changes from Cisco CallManager and CCO
  • Built-in headset port and integrated Ethernet Switch are standard
  • Full duplex speakerphone
  • Handset and headset
  • Features will keep pace with new changes via software updates to the phone's flash memory
  • The footstand is keyed to match standard wall jack configurations for wall mounting
  • 24+ user-adjustable ring tones

  • Configuration can either be automatic or manually set up for:
    • Dynamic Host Control Protocol (DHCP)
    • Trivial File Transfer Protocol (TFTP)
    • CallManager
    • Backup CallManagers

  • The handset is Hearing 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
Certifications & Standards:

Regulatory Compliance:

  • CE Marking

    Safety:

  • UL-1950
  • EN60950
  • CSA-C22.2 No. 950
  • IEC60950
  • AS/NZS 3260
  • TS 001

    • Electro-Magnetic Compatibility (EMC):

  • 47CFR Part 15 Class B
  • ICES-003 Class B
  • EN55022 Class B
  • CISPR22 Class B
  • AS/NZ 3548 Class B
  • VCCI Classe B
  • EN55024
  • CE Marking

    • Telecom:

  • FCC CFR47, Part 68 (HAC)
  • IC CS-03

    • License: 1 x User License
    Software Support:
    • XML (Extensible Markup Language)
    • XML (Extensible Markup Language)

    Cisco CP-7940 General Information

    Manufacturer: Cisco Systems, Inc
    Brand Name: Cisco
    Product Series: 7900
    Product Name: 7940 IP Phone
    Product Type: IP Phone

    Cisco CP-7940 Technical Information

    Phone Lines: 2 - Programmable
    Phone Features: Network Configuration
    Phone Features: Ring Type
    Phone Features: Date and Time
    Phone Features: Calling Party Name
    Phone Features: Call Status
    Phone Features: Display Contrast
    Phone Features: Calling Party Number
    Phone Features: Digits Dialed
    Phone Features: Comfort Noise Generation
    Phone Features: Voice Activity Detection
    IP Phone Technology: VoIP
    Dialer Type: Dial Pad

    Cisco CP-7940 Network & Communication

    Quality of Service: 802.1Q VLAN Support

    Cisco CP-7940 Display & Graphics

    Display Screen: LCD - Pixel-Based

    Cisco CP-7940 Management & Protocols

    Protocols: TFTP
    Protocols: DHCP
    Communication Protocols: MGCP
    Communication Protocols: H.323
    Communication Protocols: SCCP
    Communication Protocols: SIP
    Security Features:
    • The audible dual-tone multifrequency (DTMF) tones are masked when the speakerphone mode is used
    • The audible dual-tone multifrequency (DTMF) tones are masked when the speakerphone mode is used

    Cisco CP-7940 Controls/Indicators

    Buttons & Keys: 1 x Microphone Mute Button
    Buttons & Keys: 1 x Volume Control Button
    Buttons & Keys: 1 x Services
    Buttons & Keys: 1 x Help
    Buttons & Keys: 1 x Speaker On/Off Button
    Buttons & Keys: 4 x Soft Key
    Buttons & Keys: 1 x Messages
    Buttons & Keys: 1 x Settings
    Buttons & Keys: 1 x Directories

    Cisco CP-7940 Environmental Conditions

    Temperature: 32 degrees F (0.0 degrees C) to 104 degrees F (40.0 degrees C) Operating
    Temperature: 14 degrees F (-10.0 degrees C) to 140 degrees F (60.0 degrees C) Storage
    Humidity: 10 to 95% Non-condensing Relative Humidity

    Cisco CP-7940 Physical Characteristics

    Color: Dark Gray Body
    Color: Silver Bezel
    Dimensions: 8 Height x 10.5 Width x 6 Depth
    Weight: 3.53 lb