Products

CIS is the worldwide industry leader in secure and custom communications technologies including TEMPEST, TSG, and a broad portfolio of Tactical and Custom products that meet the most demanding requirements for government and commercial security-conscious customers.. Select a product family below to find the products that best suits your needs. Please contact us here with any additional questions!
  



Cisco 8841 TSG Approved IP Phone

Cisco 8841 TSG Approved IP Phone

Manufacturer: CIS Secure Computing

Key Features

  • 5-inch high resolution widescreen VGA color display
  • Supports a built-in 10/100/1000 Ethernet switch for PC connection
  • Compatible with both IEEE 802.3af and 802.3at switch blades
  • Supports 10 line appearances through Enhanced Line Mode feature


Additional Features

  • The speakerphone function is enabled in DTD-8841-01 and DTD-8841-02 and protected with the TSG on-hook security.  It can be administratively disabled via the Unified Communications Manager.
  • The headset port is enabled and protected with the TSG on-hook security.  Any 8841 compatible wired headset can be used.  Wireless headsets are not approved for use.

The Cisco 8841 phone supports Session Initiation Protocol (SIP) for signaling, Session Description Protocol (SDP), IPv4, and IPv6.  The phone is optimized for use with Cisco Unified Communications Manager.   The Cisco 8841 phone is a modified version that connects to your network like any other 8841 phone.  The difference is the addition of Positive Disconnect On-Hook Security. Approved for use in SCIF and SAPF environments, the phone also allows the on-hook security features to be engaged while in a call providing enhanced “Hold” and “Mute” security. Speakerphone functionality in DTD-8841-01 and DTD-8841-02 is enabled on the device and is protected with the on-hook security of the positive disconnect electronics, but can be administratively disabled in the Unified Communications Manager.

The TSG on-hook security can be manually disengaged after an off-hook condition is established (Manual mode) or triggered automatically via the hook switch (Auto mode).  The mode is set at the factory and must be specified at time order.  The security re-engages automatically once any on-hook status is established.

TSG Class Product Code TSG Accreditation Number
Class A Standard DTD-8841-02 TSG-A-14-2016
Class A with Speakerphone Disabled DTD-8841-02-SD TSG-A-18-2016
Class A with Microphone Removed DTD-8841-02-MR TSG-A-16-2016
Class B Standard DTD-8841-01 TSG-B-03-2016
Class B with Speakerphone Disabled DTD-8841-01-SD TSG-B-17-2016
Class B with Microphone Removed DTD-8841-01-MR TSG-B-15-2016
Item Description Class A Class B
Push to Talk handset
DTD-88XX-PTT
Available Available
Push to Mute handset
DTD-88XX-PTM
Available Available
Local power supply for
non-PoE installations
DTD-TPES61
Does Not Apply Available


CIS Secure solutions are available directly from CIS, our authorized resellers, and government contracts including GSA, ITES-3H, NETCENTS-2, and SEWP V.