Black Box RS-232 Data Sharer

Mfg Part #: TL554A-R3

Black Box RS-232 Data Sharer
Ordering Information
Our Price$666.92
ConditionNew and Factory Sealed
Out of Stock as of 2:47am 3/29/2014

With RS-232 Data Sharers from Black Box, you can cut extra modem costs and leased-line charges for your RS-232 system. Simply connect up eight RS-232 devices to one modem and phone line!

This RS-232 Data Sharer features transparent operation up to 64 kbps and convenient LED monitoring. Front-panel switches enable and disable RTS on each input port.

The model features antistreaming circuitry to lock out any port the instant it begins to stream. Hardware-prioritized scanning lets the most frequently used channels go first.

The RS-232 Data Sharer is compatible with various popular IBM communications protocols, such as half-duplex Bisynchronous Communication and Synchronous Data Link Control (SDLC).

General Specifications

ManufacturerBlack Box
Manufacturer Part #TL554A-R3
Cost Central Item #11967141
Product DescriptionBlack Box RS-232 Data Sharer - Concentrator - 8 ports - external
Device TypeConcentrator
Form FactorExternal
Ports Qty8
Data Transfer Rate64 Kbps
Data Link ProtocolRS-232
FeaturesFull duplex capability
PowerAC 120 V
Approximate Dimensions (WxDxH)12.5 in x 11.1 in x 2.9 in
Approximate Weight5.5 lbs
Manufacturer Warranty1 year warranty

Extended Specifications

Device TypeConcentrator
Form FactorExternal
Ports Qty8
Connectivity TechnologyWired
Data Transfer Rate64 Kbps
Data Link ProtocolRS-232
Status IndicatorsPort status, power
FeaturesFull duplex capability
Expansion / Connectivity
Interfaces9 x serial - RS-232C - 25 pin D-Sub (DB-25)
MTBF65,000 hours
Power DeviceExternal power adapter
Voltage RequiredAC 120 V
Frequency Required60 Hz
Manufacturer Warranty
Service & Support1 year warranty
Service & Support DetailsLimited warranty - 1 year
Dimensions & Weight
Approximate Width12.5 in
Approximate Depth11.1 in
Approximate Height2.9 in
Approximate Weight5.5 lbs
Environmental Parameters
Min Operating Temperature32 °F
Max Operating Temperature140 °F
Humidity Range Operating0 - 95%

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