|
J2300 Services Router
|
Remote or branch office router.
Smaller chassis (1 U) with a nonredundant AC power supply, 256 MB to
512 MB of memory, and a Universal Serial Bus (USB) port for external storage.
Three available versions have two Fast Ethernet LAN interfaces plus one of
the following sets of fixed WAN and serial interfaces:
- Dual T1 or E1 interfaces
- Two synchronous serial ports
- One ISDN BRI S/T or U port
|
Up to twice the capacity of a T1, E1, or serial interface
|
|
J4300 Services Router
|
Regional or branch office router.
Larger chassis (2 U) with a nonredundant AC power supply, 256 MB to
512 MB of memory, and a Universal Serial Bus (USB) port for external storage.
In addition to two fixed Fast Ethernet LAN interfaces, this model has six
open slots for the following Physical Interface Modules (PIMs):
- 2–port Fast Ethernet PIM
- 2–port T1 or E1 PIM
- 2–port Serial PIM
- 1–port ADSL Annex A PIM
- 1–port ADSL Annex B PIM
- 4–port ISDN BRI S/T or U PIM
|
Up to eight times the capacity of a T1, E1, or serial interface
|
|
J6300 Services Router
|
Regional or central site router.
Larger chassis (2 U) with a redundant AC power supply, 256 MB to 1 GB
of memory, and a Universal Serial Bus (USB) port for external storage. In
addition to two fixed Fast Ethernet LAN interfaces, this model has six open
slots for the following Physical Interface Modules (PIMs):
- 2–port Fast Ethernet PIM
- 2–port T1 or E1 PIM
- 2–port Serial PIM
- 1–port DS3 (T3) or E3 PIM
- 1–port ADSL Annex A PIM
- 1–port ADSL Annex B PIM
- 4–port ISDN BRI S/T or U PIM
|
Up to DS3 interface capacity
|