Installation Instructions
RBS 884 Pico (1900 MHz) Radio Head Installation
• T1
– 100-ohm CAT5, UTP with RJ-45 connectors
– Ferrites (included in Small Parts Kit NTM 201 2887/1)
– Power Cord (The United States (US) 110 Vac power cord is
included in Radio Head Hardware Kit NTM 201 1581/1. For
other markets, the power cords are customer supplied.)
– Wire/cable strippers and cutters
– Crimping tool
• E1
– 120-ohm TP with RJ-45 connectors or 75-ohm coaxial cable
with BNC connectors
– Ferrites (included in Small Parts Kit NTM 201 2887/1)
– Power Cord (The 110 Vac power cord is included in Radio
Head Hardware Kit NTM 201 1581/1. Other
power cords are
customer-supplied.)
– Impedance Matching Network, 75 to 120-ohm (Figure 4-15
on page 4-34)
– Short lengths of E1 120-ohm twisted-pair cable with RJ-45
fittings for connection fr
om Impedance Matching Networks
to Radio Heads
– Wire/cable strippers and cutters
– Crimping tool
RX In
TX Out
G.703 75-120 Adapter
120 Ohm
Figure 4-15. Impedance Ma
tching Network for E1 75-ohm Coaxial Cable
4-34 2/1531-AE/LZB 119 3834 Uae Rev PA6 2001-04-04