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Chapter 10
T640 Internet Routing Node Overview
The T640 Internet routing node provides 40G capable platform, delivering 640
Gigabits per second (Gbps) of capacity and up to 770 million packets per second
(Mpps) of throughput and supports 32 10-Gbps (OC192c/STM64 and 10-Gigabit
Ethernet) ports, as well as OC48c/STM16. Gigabit Ethernet, SONET/SDH, and other
high-speed interfaces for large core networks and network applications, such as
those supported by Internet service providers (ISPs). It provides a cost-effective
migration path to an Multiprotocol Label Switching (MPLS) infrastructure. The T640
routing node supports the JUNOS software which provides router configuration and
monitoring. (See Figure 10 on page 40.)