Operation Manual

Cabinet interfaces and cables
DN9913471 © Nokia Networks Oy Internal Copy 31 (38)
Issue 1 en DRAFT 2 Draft
Note
4 Cabinet interfaces and cables
This chapter describes the external interfaces and interconnecting cables
(excluding the grounding and power supply cables) for the Nokia MetroSite GSM
BTS. Pin configurations for the relevant connectors can be found in Nokia
MetroSite GSM Base Station: Product Description.
Antenna line cables, LMP cable, Abis cables and Flexbus cables can be ordered
from Nokia.
The MetroSite BTS interface connectors and cables are described in Tables 7 and
8.
Table 7. MetroSite BTS connectors
Interface
connector
Number of
connectors
Connector
type
Cable type/diameter
Antenna
connector
1 for each TRX N-type 1/4” or 3/8” RF cable
External
Alarms and
Controls
1 (10 alarm
inputs, 4 control
outputs)
26-pin mini D
(female)
13-pair 28 AWG, 106 Ω
Flexible SCSI-2 Cable type
CL2/FT1
Extension
connectors
(not used)
2 50-pin mini D
(female)
N/A
Q1 interface 1 TQ 2-pair telecom cable, max. 6
mm
Local
Management
Port
1 BQ, RS- 232 (at
the BTS end)
D9 female (at
the PC end)
2-pair telecom cable. For
more information, refer to
Nokia MetroSite GSM Base
Station: Commissioning
.