1-2 Overview
3902 Service Delivery Switch Hardware Installation and Start-up Manual
009-3205-001 Standard Revision D
Copyright
©
2013-2015 Ciena
®
Corporation July 2015
The SDS units are designed to work with other products in the Ciena family to
deliver complete, integrated service offerings from a single provider or
multiple providers. The SDS devices incorporate advanced QoS capabilities,
flexibility through pluggable optics, manageability, and a small form factor unit
to present the industry’s leading fiber-to-the building solution.
Table 1-1 provides a quick overview of the interfaces available on the 3902. In
addition, the 3902 has the following physical characteristics:
• AC brick power supply — Multiple external AC power supplies are
available to accommodate deployments in different countries.
• Small clamshell form factor — The small unit is suitable for desktop or wall
mount installations.
Table 1-1
3902 interface summary
Port Type Number of Ports Description
NNI 1 1GbE port with SFP connector
Supported modules are:
• 1GbE fiber modules (1000Base-X)
• 100M fiber modules (100Base-FX)
• Multi-rate 1GbE/100M fiber module (1000Base-X/
100Base-FX)
• 10/100/1000 Mbps copper SFP modules
UNI 1 10/100/1000 Mbps port with RJ-45 connector.
Console 1 Serial EIA-561 (RJ-45) port.
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