System Manual 2. System Overview, Features, and Specifications
76.7300FP11/2, Rev A 8/09 Page 2-3
2. System Overview, Features, and Specifications
2.01 The Tellabs 7345 Switch and the Tellabs 7325 Switch are an ideal fit for
aggregation offices where service providers want to dramatically and cost
effectively increase the bandwidth in their network, while the carrier class design
ensures operational efficiency for running the network reliably.
Tellabs 7345 Ethernet Aggregation Switch Overview
2.02 The Tellabs 7345 Switch is designed around a compact two rack unit
(2RU) chassis. Power is provided using redundant Power Supply Units (PSUs).
System cooling is maintained with the fan tray. External management access is
achieved with the Central Management Controller Card (CMCC) module.
2.03 The Tellabs 7345 Switch is a 44G Ethernet switch in a small 2RU shelf that
supports the latest carrier-class requirements for Ethernet networking. The Tellabs
7345 Switch is offered in a pluggable chassis with 10G Ethernet Switch modules
capable of supporting two 10GigE small form-factor pluggable (XFP) interfaces
and 24 triple-speed small form-factor pluggable (SFP)-based interfaces.
2.04 The Tellabs 7345 Switch supports Metro Ethernet Forum (MEF) based
E-line and Ethernet Local Area Network (ELAN) services for meeting the multitude
of service configurations operators require. Provider Bridging support allows
multiple Virtual Local Area Network (VLAN) tags to be applied on an Ethernet
Virtual Circuit (EVC) providing separation between the service provider VLAN
space and the customer VLAN space.
Tellabs 7325 Ethernet Edge Switch Overview
2.05 The Tellabs 7325 Switch is a 24G Ethernet switch in a one rack unit (RU)
shelf with one integrated Fan/Alarm Module, one integrated 1G Edge Switch
Module with 24 interfaces (SFPs), and two removable Power Supply Units.
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