Dual-Port Terminal Adapter The Source for Connectivity ®
Contents
1. lt gt BLACK BOX Copyright 1996 om rights reserved Black Box Corporation T h e S 0 u r C e for Connectivity Dual Port Terminal Adapter reRmINAL mipres a Connect two devices with just one Terminal Adapter and get ISDN speed for both Key Features gt No need to buy a separate NT1 unit the U interface is built in gt Provides two 64 Kbps data channels gt Supports RS 232 and V 35 interfaces p gt Six front panel LEDs monitor operation gt Stores up to 10 dial strings per port gt Select options and functions from the front panel keypad or by AT commands Overview his high speed Terminal Adapter connects existing DTE equipment to the Integrated Services Digital Network ISDN It provides access to two 64 Kbps B channels for circuit switched or nailed up calls and to a 16 Kbps D channel for transferring signaling information The D channel also provides access to D channel packet service With this Adapter you can connect up to two terminals PCs or other data terminal equipment to the ISDN The Adapter sends data communications over a single Basic Rate Access line using either circuit switched or X 25 packet calls The basic 2 port configuration supports synchronous or asynchronous data using a variety of protocols Asynchronous data is transferred at a rate of 300 bps to 115 2 Kbps synchronous data is transferred from 1200 bps to 12. 28 Kbps With D channel X 25 packet support the Adapter processes asynchronous data using its v Multi featured ISDN terminal adapter connects two devices to ISDN Basic Rate Service internal PAD for transmission for LAPD protocol on the D channel A menu driven 32 character LCD front panel provides command feedback as well as real time displays Operation is monitored by the six LEDs on the front panel v Compatibility The Dual Port Terminal Adapter is compatible with e Northern Telecom DMS100 ISDN central office switches running software versions BCS 29 and above e AT amp T 5ESS ISDN central office switches running generic programs 5E4 2 or above for TYPE A terminals e central office switches running the signaling standard National ISDN 1 NT1 Note that the Adapter does not support electronic key tele phone services EKTS or any supplementary data services With the Dual Port Terminal Adapter both the PC and the Bridge Router receive ISDN service Technically speaking SDN Integrated Services Digital Networking is an ITU defined standard for a public switched service allowing digital transmission Specifications Standards AT amp T 5ESS central office switch Northern Telecom DMS 100 central office switch Line Type ISDN Protocol DTE Asynchronous and synchronous BRI 2B1Q Speed Async up to 115 2 Kbps Sync up to 128 Kbps Operation
3. Full duplex point to point or multipoint Interface RS 232 V 35 Leads Supported RS 232 1 8 15 17 20 22 23 Indicators 6 LEDs B1 B2 D DP T PW RS 232 Cable PC of voice data and video over one network ISDN is the perfect choice for high volume datacomm applications requiring faster Diagnostics 2B D Loopback NT1 B1 and B2 Loopback NT1 self test NT1 Status Connectors 2 DB25 female 1 RJ 45 female Operating Temperature 32 to 122 F 0 to 50 C Storage Temperature 40 to 176 F 40 to 80 C Relative Humidity Up to 95 noncondensing Power 115 VAC 60 Hz or 230 VAC 50 Hz Size 2 5 H x 9 6 W x 7 D 6 4 x 24 4 x 17 8 cm Weight 5 Ib 2 3 kg y Dual Port Terminal Adapter V 35 Cable data rates lower prices and guaranteed data integrity These applications include Internet access and on line service telecommuting Bridge Router remote office routing video conferencing PC to PC screen sharing and collaboration and disaster recovery v The complete package What you get when you order the Dual Port Terminal Adapter e 1 Dual Port Terminal Adapter e 1 User s manual e 2 25 pin to M34 adapters Ordering Information PRODUCT NAME Dual Port Terminal Adapter This information will help you place your order quickly ORDER CODE IS260A
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