The Juniper T640 Core Router 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 router supports the Junos OS, which provides router configuration and monitoring.
| Part number | Description |
|---|---|
| CHAS-BP-T640-S | T640 Chassis with Installed Backplane |
| CRAFT-T640-S | T640 Craft Interface Panel Spare |
| FAN-R-S | T-Series Rear Fan Tray Spare |
| FAN-T-FBOT-S | Quiet Fan Tray Bottom Spare |
| FAN-T-FTOP-S | Quiet Fan Tray Top Spare |
| FANTRAY-KIT-T-Q | T-Series Quiet Fan Tray Kit |
| SCG-T-S | T640 Sonet Clock Generator Board Spare |
| SIB-I-T640 | T640 Switch Interface Board (5 required per T640 Base System) |
| SIB-I-T640-B | T640 Switch Interface Board, Version B (5 required per T640 Base System) |
| SIB-I-T640-B-S | T640 Switch Interface Board, Version B, Spare |
| SIB-I-T640-S | T640 Switch Interface Board Spare |
| SIB-TX-T640 | (1) multichassis Switch Interface Board |
| SIB-TX-T640-S | (1) multichassis Switch Interface Board, Spare |
| T640BASE | T640 line card chassis 8 slots with cooling system, Backplane, 1 Routing engine, 1 Control Board, 1 Sonet clock Generator, 1 CIP and 2 power entry modules. |
| TX-T640-U | A bundled kit to migrate an existing T640, containing (5) SIB-TX-T640-S, (2) CB-T-S and (1) FAN-REAR-TX-T640-S |
