3 —  ONT and MDU general and interface technical specifications
3-22 November 2013 Alcatel-Lucent 7302 ISAM | 7330 ISAM FTTN | 7360 ISAM FX ONT R04.06.02
Edition 01 3FE 55873 AAAA TCZZA
ONT Product Information Guide
The power specifications of the SWRD are as follows: 
• input voltage range 12 +-2.0 V dc
• input current of 0.25 A
The power can be supplied by the ONT or MDU. In the ONT PoE case, jumpers must 
be configured on the EPC interface of the ONT to enable +12V power. In the MDU 
case, when the video return channel is configured for the SWRD Ethernet port, 
power is available.
Table 3-11 lists the electrical specifications for the SWRD when all ports and cabling 
use IEEE 802.3-compliant materials.
Table 3-11 SWRD electrical specifications
The environmental specifications of the SWRD are as follows 
• operating temperature range is –40°F to 140°F (-40°C to 60°C) and to the 
equivalent of 105.8°F (41°C) with solar loading
• operating relative humidity is 5% to 95%, non-condensing
• operating altitude range is 200 ft (61 m) below mean sea level to 13 000 ft (3962 
m) above mean sea level
• operating temperature can vary by 3°F (16.6°C) per minute, to the maximum and 
minimum ranges
The physical specifications of the SWRD are as follows
• housing dimensions: 6.78 in. wide by 1.29 in. deep by 5.77 in. high (17.45 cm by 
3.38 cm by 14.66 cm)
• weight: 1.5 lb (0.68 kg)
Electrical specifications Value
Surge resistance on Ethernet ports 1.5 kV (1 positive, 1 negative)
Surge resistance on RF ports 1.5 kV (1 positive, 1 negative)
Forward pass band 46 to 870 MHz
Reverse operating frequency 18.5 MHz
Maximum length of power supply 
coaxial cable
50 ft (15.24 m)