User's Manual

User’s Manual for Remote Unit
MMR8/19
Page 40 M0106A7E.doc
8.2. SPECIFICATIONS
8.2.1. Mechanical Specifications
Height (max.): 32.8” (83.2 cm)
Width (max.): 6.2” (15.7 cm)
Dimensions *
Depth (max.): 5.8” (14.8 cm)
Weight ~ 40 lbs (20 kg)
Mounting**
⇒ Do not block air in- and outlet!
⇒ Vertical mounting compulsory
* With mounting brackets, without connectors
** To ensure sufficient airflow when mounting the unit in enclosed spaces, two lid openings (one for
the air inlet and the other for the air outlet) have to be provided. The size of each opening must equal
at least 12x12 cm (144 cm
2
). Also, make sure there is no thermal short circuit between the air inlet and
air outlet.
All data is subject to change without notice!
8.2.2. Optical and Interface Specifications
Number of connectors per band
2 for IDEN/AMPS
4 for PCS
BTS
interfaces
Input power
+33 dBm typ. (up to +46 dBm with
UL performance degradation)
Connector N female
Output power see band specification
Antenna port
Return loss 15 dB typ. / 12 dB min.
Connectors E2000/APC 8°
Tx output power (optical) 0 to 7 dBm optical
Tx input power (RF) 0 dBm max. composite
Rx input power (optical) +7 dBm max.
Optical link budget 0 to 10 dB optical
Optical return loss 45 dB min.
Optical link
Fibre type Single mode 9/125 µm
All data is subject to change without notice!
8.2.3. Electrical Specifications
MMR8/19*
Mains power 115 V AC; 230 V AC or 48 V DC
AC power
Power consumption 400 W