The 3005 series Fibre Optic Modems provide a highly reliable and cost effective communication link via fibre for transmitting either E1/E2 or T1/T2 traffic. The E1/E2 channels comply with the ITU G.703 standard, using HDB3 coding. The T1/T2 channels comply with Bellcore standard and can be configured to use AMI or B8ZS coding.The internal PCB is designed in a modular fashion so that it can be integrated into the 800 Series units as a 3U rackmount variant (call our Technical Support Team for more details) or a standalone modem.
All modems can be configured with 850nm and 1300nm wavelength multimode optics or with a 1300nm single mode LED or laser. The units are supplied with unbalanced and balanced input/output connectors. Comprehensive status alarms are provided on the front panel with the facility of remoting alarms and controls via an RJ48 management connection. Local and remote loopback can be configured from switches on the face of the unit. With an optical budget of 12dB to 14dB this series of modems are ideal for cross-site/campus style environments and telecom transmission systems. These products provide the end user with a cost effective and highly reliable system.

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