1 16 TRANSPORT®34-00199OCTOBER 19974. CUSTOMERSERVICE TxPORT provides easy access to customer support information 24hours a day, seven days a week th
152COPYRIGHT/LIABILITY© 1997 TxPORT, All rights reserved. No part of this publication may be repro-duced, transmitted, transcribed, stored in a retrie
SD RD FRAME ERROR YELLOW TESTNORMRL LLPRODUCTIVITY SERIES 300CSU/DSUTRANSPORT®TABLE OFCONTENTS1. General...
134Productivity 300/310 DSU/CSU (model 300 shown)The connector is a standard 34-pin female V.35. Only circuits serviced by the unit arelisted. When tw
512Specifications Network InterfaceLine Rate: 1.544 Mbps (± 50 bps) Line Framing: D4 or ESF Line Code: AMI or B8ZSLine Impedance: balanced 100 Ω (± 5%
6 11FCC Requirements Changes or modifications to this unit not expressly approved by theparty responsible for compliance could void the user’s authori
10 76) If the telephone company alters their equipment in a manner that will affect theuse of this device, they must give you advance warning so that
8 9Ordering Numbers Both the TxPORT 300 and 310 units are shipped from the factory with the 300/310DSU/CSU reference manual. The user may require addi
Productivity Series 300 Page 1 of 1 TRANSPORT®34-00199-A2.01AddendumDocument:Date:The power rating and industry listings, as presented on page 5 of th
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