Cisco ONS 15305 DC Power Module 15305-DC= Scheda Tecnica
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APPLICATIONS
Multiservice Delivery
The Cisco ONS 15305 offers a small form factor (only one rack unit [RU]) and is capable of terminating TDM and native Ethernet traffic,
making it an ideal service-delivery device (Figure 2). The Cisco ONS 15305 provides a solution for sites that require a large number of
services, typical of medium-sized or large businesses, as well as multitenant customer locations. The Cisco ONS 15305 can also deliver higher-
bandwidth services through interface types such as E3/T3 and Gigabit Ethernet.
Figure 2
Cisco ONS 15305 as a Multiservice Delivery Platform
The Cisco ONS 15305 can be used in collector rings to provide broadband services (for example, TDM/Voice, Internet access, voice over IP
[VoIP]) to large customers and in multitenant buildings.
[VoIP]) to large customers and in multitenant buildings.
Multiservice Aggregation
The Cisco ONS 15305 can aggregate multiservice traffic when configured with high-density service interfaces (Figure 3). With 8-port
STM-1 modules, up to eight protected (16 unprotected) 155-Mbps connections carrying Ethernet and TDM traffic can be aggregated from
remote Cisco ONS 15302 or Cisco ONS 15305 devices that are used to collect traffic at the customer premises. The multiservice traffic can
then be transported over higher-capacity (STM-4, STM-16) uplinks to a Cisco ONS 15454 MSPP at the central office or point of presence
(POP). Aggregated 10/100 Ethernet traffic can also be terminated on a Gigabit Ethernet port on the Cisco ONS 15305, and delivered to a
central router or switch. The 63-port E1 module and 6-port E3/T3 module can also be used to aggregate local E1 and E3/T3 traffic
respectively. Up to 189 E1 and 18 E3 or T3 services can be aggregated on a single Cisco ONS 15305 network element.