Alcatel-Lucent 7342 - Modular ONT and Plug in Unit

10 — ONT technical specifications
10-32 July 2008 Alcatel-Lucent 7342 ISAM FTTU ONT R04.05.06
ONT Product Information Manual Edition 01 3FE 51892 AAAA TCZZA
Table 10-44 O-00240V-A MDU outdoor ONT power consumption
Notes
(1)
The power consumption for a powered and booted O-00240V-A MDU outdoor ONT with no VDSL2
lines synchronized.
(2)
The maximum power consumption for an O-00240V-A MDU outdoor ONT with 24 active VDSL2 lines.
Modular ONT and plug in unit
The M-300-A requires -48 V DC input power supplies. See the appropriate ONT data
sheet for specific UPS support.
The power specifications of the modular ONT are described as follows:
• The input power is –48 V dc, locally powered with battery backup (single power
feed), and uses the APC 150 W UPS for broadband applications.
• The total power consumption is 71 W (assuming 6 VDSL line-active and 4 POTS
lines off-hook: (GR-909): 9 CCS/port = 25% of 16 lines).
• The modular ONT provides a manufacturing option with intra-building lightning
primary protection (internal to the modular ONT enclosure).
• The S-840V-A is hot-swappable.
• A wrist strap ground connection is provided on the modular ONT chassis.
• The modular ONT meets human factors requirements of GR-499 (Section 12.1)
and GR-2914.
The S-840V-A interface provides the following functions:
• loop start signaling
• DC supervisory range: 530 ohms (100 ohm loop)
• minimum on-hook voltage: −43 V
• nominal loop current: 25 mA
• ring signal with 18 V (dc) offset (sinusoidal or trapezoidal): 40 Vrms
• audio output for voice: up to +6 dBm
• VDSL output level: up to +8.5 dBm
Power consumption
Idle
(1)
Fully loaded
(2)
80 W 100 W