AT3300L Series
Analog LcWDM™ Transmitters (1 GHz) |
The Aurora AT3300L series 1 GHz LcWDM™ (Low Cost Wave Division
Multiplexing) Transmitters provide increased bandwidth capacity per fiber for the expanding
service demands of HDTV, VoIP, VOD and high speed DOCSIS. These transmitters are ideal
for segmentation of node service areas because they enable the reuse of existing fiber
up to six times over distances up to 30 kilometers (depending on the number of wavelengths
per fiber and required performance specifications). These transmitters are designed for
transport requiring optical output powers ranging from 6 to 12 dBm.
AT3300L series transmitters are available with dual 46–1002 MHz RF ports for
combining separate broadcast and narrowcast inputs within the transmitter. 50dB isolation
between the broadcast and narrowcast inputs protects against NC crosstalk on adjacent
transmitters via the RF drive network. AGC circuitry compensates for variations in RF
input level to maintain constant transmitter output RF drive level to the laser.
High density packaging enables network operators to install up to 14
transmitters per 3RU chassis, all of which can be monitored remotely or locally from the
power supply module. Additionally, the compact single-width module design can be plugged
in either the front or rear of the CH3000 3RU chassis to optimize equipment installation
and operating conditions. The compact design minimizes rack space requirements in headends
or hubs and enhances deployment of traditional HFC, passive HFC and fiber to the home
(FTTH) networks.
Features
• Six "O" band wavelengths per fiber
• Optical output powers available from +6 to +12 dBm
• Reach up to 30 km
• 46–1002 MHz RF bandwidth
• Dual RF broadcast / narrowcast input ports with AGC
• Superior flatness, ±0.5 dB
• +15 dBmV/channel RF input drive level (Manual mode)
• Front access –20 dB input test point
• True dynamic Plug and Play
• Occupies only one full-depth slot
• Enables very high rack density (14 transmitters per 3RU chassis)
• Front panel laser On/Off interlock switch
• Local and remote status monitoring features
• Open standard TCP/IP SNMP support
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