LB2135 X.21/V.35 Remote Loopback Module

PublishTime：2024-09-29

●The LB2135 enables geographically diverse X.21 and V.35 hardware estates to be remotely analyzed to determine whether a fault lies with the remote equipment or with the communications link.
●Features
■The LB2135 provides a loop towards the DCE and/or the DTE. The commands are applied via a RS232 serial port which will normally be connected to an out of band link that does not rely on the main communication link being operational. In normal use (or in the case of a power failure to the LB2135) the external DTE and DCE are connected through directly. The unit is passive in respect to the Link interface signals in normal mode. The status of Link Control and Data signals are monitored and can be displayed via the serial port. The interface type, either X.21 or V.35, is determined by the DCE cable used.
■The LB2135 can be rack mounted, wall mounted or standalone.

Brand of Product：	Teltronix
Part#：	LB2135 More Part#
Product Category：	Remote Loopback Module More
Application：	More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2010/11/15
Version Number：
Data Encoding：
Data Size：	2.3 MB

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