User's Manual

Table Of Contents
15
15.1
Preparing the PTP 600 Series Bridge E1/T1 Cable............................................................ 285
15.2 Making the Connection at the ODU .................................................................................... 286
15.3 Routing the Cable................................................................................................................ 288
15.4 Fitting a Lightning Protection Unit ....................................................................................... 288
15.5 Customer Cable Termination .............................................................................................. 288
15.6 Lightning Protection and E1/T1........................................................................................... 291
15.6.1 Overview ............................................................................................................................. 291
15.6.2 Recommended Additional Components for E1/T1 Installation. .......................................... 291
15.7 Testing the E1/T1 Installation.............................................................................................. 292
15.7.1 Pre-Power Testing............................................................................................................... 292
16 Data Rate Calculations .....................................................................................................293
16.1 Calculation Procedure and Example................................................................................... 293
16.1.1 Procedure............................................................................................................................ 293
16.1.2 Example .............................................................................................................................. 294
16.2 Data Throughput Capacity .................................................................................................. 295
16.3 Range Adjustment Curves .................................................................................................. 300
17 AES Encryption Upgrade .................................................................................................314
17.1 Configuring Link Encryption ................................................................................................ 314
17.1.1 License Keys ....................................................................................................................... 314
17.1.2 Encryption Mode and Key ................................................................................................... 316
17.2 Wireless Link Encryption FAQ ............................................................................................ 318
17.2.1 Encryption data entry fields are not available ..................................................................... 318
17.2.2 Link fails to bridge packets after enabling link encryption................................................... 318
17.2.3 Loss of AES following downgrade....................................................................................... 318
18 Remote Software Upgrade by TFTP................................................................................319
19 Legal and Regulatory Notices..........................................................................................321
19.1 Important Note on Modifications ......................................................................................... 321
19.2 National and Regional Regulatory Notices – PTP 49600 variant ....................................... 321
19.3 National and Regional Regulatory Notices – PTP 59600 variant ....................................... 321
19.3.1 Russia ................................................................................................................................. 321
19.4 National and Regional Regulatory Notices – PTP 58600 variant ....................................... 322
19.4.1 U.S. Federal Communication Commission (FCC) and Industry Canada (IC) Notification.. 322
19.4.2 European Union Notification ...............................................................................................323
19.4.3 UK Notification..................................................................................................................... 324
19.5 National and Regional Regulatory Notices – PTP 54600 Variant....................................... 325
19.5.1 U.S. Federal Communication Commission (FCC) and Industry Canada (IC) Notification.. 325