PMP Synchronization Solutions User Guide CMM PlanningPMP-0297 007v001 (January, 2017) 3-20CablesEthernet CablesThe operator provides the Ethernet cables between the CMM4 and the radios it supports. Theymust be engineered to length and are not included with the CMM4. The cable length from theCMM4 to any radio must be under 100 m (328 ft).Cables are available from Best-Tronics, Inc., http://best-tronics.com/. These cables can be orderedin lengths up to 328 ft (100 m) and are listed in Table 5.Table 5 Recommended Ethernet cablesTypical Use Best-TronicsPart #DescriptionInfrastructureEthernetcableBT-0781S-XXXRJ-45 to RJ-45 straight, shielded, UV-resistantEthernet cable using outdoor STP Cat 5e cable, lowercost than plenum-rated, available only in black.InfrastructureEthernetcable forplenumsBT-0562S-XXXRJ-45 to RJ-45 straight, shielded, UV-resistant,plenum-rated Ethernet cable using outdoor STP Cat5e cable, available in beige, blue, grey, or white.IMPORTANT!Shielded Ethernet cable is strongly recommended for AP and BHinstallations.Alternatively, equivalent cables may be procured by the operator, fabricated by the operator in adepot, or fabricated at site. The modules have auto MDX/MDIX and so either straight-through orcrossover Ethernet cables may be used. Pinouts for straight-through cables are shown in Table 6and Table 7. Figure 10 shows the location of Pin 1, relative to the lock tab on the connector.Table 6 RJ-45 pinouts for straight-through Ethernet cable - 30 VDCPin 1 → white / orange ← Pin 1Pin 2 → orange ← Pin 2Pin 3 → white / green ← Pin 3Pin 4 → blue ← Pin 4Pin 5 → white / blue ← Pin 5Pin 6 → green ← Pin 6Pin 7 → white / brown ← Pin 7Pin 8 → brown ← Pin 8Pins 7 and 8 carry power to the modules.
