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Business Telephone Equipment

http://businesstelephonesystem.blogspot.com

Review of business telephone equipment, telecom news, and more.

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  • Definity TN2198 ISDN-BRI 2-Wire U Interface

    Posted on Wednesday November 18th, 2009 at 14:15

    The Definity TN2198 ISDN-BRI 2 Wire U Interface allows connection to the ANSI standard 2-wire U-interface 2-wire interface from the TN2198 connects to an NT1 network interface.The Definity TN2198 ISDN-BRI 2 Wire U Interface has a 4-wire interface on ...

  • Definity TN2182C Tone Clock

    Posted on Wednesday November 18th, 2009 at 14:10

    The Definity TN2182C Tone Clock integrates the tone generator, tone detection, system clock, and synchronization functions onto one circuit pack for use in standard, high, and critical reliability systems.The Definity TN2182C Tone Clock supports 8 po...

  • Definity TN2182B Tone Clock

    Posted on Wednesday November 18th, 2009 at 14:08

    The Definity TN2182B Tone Clock integrates the tone generator, tone detection, system clock, and synchronization functions onto one circuit pack for use in standard, high, and critical reliability systems.The Definity TN2182B Tone Clock Supports 8 po...

  • Definity TN2182 Tone Clock

    Posted on Wednesday November 18th, 2009 at 13:30

    The Definity TN2182 Tone Clock integrates the tone generator, tone detection, system clock, and synchronization functions onto one circuit pack for use in standard, high, and critical reliability systems.The Definity TN2182 Tone Clock supports 8 port...

  • Definity TN2181 16-Port Digital Circuit Pack

    Posted on Wednesday November 18th, 2009 at 13:25

    The Definity TN2181 16-Port Digital Circuit Pack is a 16 Digital Communications Protocol (DCP) ports that can connect to 2-wire terminals such as the 6400 and 8400 series digital voice terminals and 302B1 or 302C.The Definity TN2181 16-Port Digital C...

  • Definity TN1655 Packet Interface

    Posted on Wednesday November 18th, 2009 at 13:20

    The Definity TN1655 Packet Interface provides the communication path between the SPE and the packet bus in the PPN.The Definity TN1655 Packet Interface provides the link access procedure on the D-channel (LAPD) for up to 8,192 links.Definity TN1655 P...

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