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| 6220-TSG On-Hook Secure ISDN Telephones | |
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The Tone
Commander 6220T-TSG, 6220T-TSG-DD, and 6220U-TSG-DD are on-hook secure versions of the 6220
ISDN Telephone. These models meet the requirements for TSG-6 certification
set by the National Telecommunications Security Working Group. All
appropriate electronic circuitry has been modified to ensure the 6220T-TSG
meets TSG-6 on-hook security measures.
All TSG models are equipped with 20 keys, and are available in black only. Both the 6220T-TSG-DD (S/T interface) and 6220U-TSG-DD (U interface) models are supplied with the TSG-DD1 Disconnect Device, which completely disconnects the ISDN line from the phone when power is not applied. These models can be equipped with an optional 6002TA Analog Port Terminal Adapter, which allows interfacing with an analog telephone device, such as an STU-III telephone. The number of multifunction keys can be expanded to 50 with the optional 6030X Button Expansion Module. The 6220T-TSG model (S/T interface only) cannot be used with the 6002TA or 6030X, and does not include the disconnect device. TSG-6 Certification Numbers Made in USA. |
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All TSG models meet DCID Directive no. 6/9 for Sensitive Compartmented Information Facilities (SCIF) checklist items noted in Annex A, Section F, 33b. 6220-TSG-DD models are on the DSN Approved Products List. Products on this list have received Joint Interoperability Certification (JIC) and Information Assurance Accreditation (IAA) from the Defense Information System Network (DISN) Designated Approval Authorities (DAA) in accordance with the Department of Defense Instruction DoDI 8100.3. |
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Feature Differences from Standard 6220 Models |
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Firmware
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Hardware
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