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Workgroup Remote Access Switch 43
H
ARDWARE
O
VERVIEW
System Platforms
Below we illustrate the front panel of the CSX1204 - the four port BRI version of the CSX1200.
P
LATFORM DESCRIPTION
The CSX1200 platform was designed to provide distributed network access for a branch office or
small central site. The CSX1200 is based on the NE Link 1000 platform with two major additions.
The NE Link 1000 is available only with a BRI interface, whereas the CSX1200 is available with
either a BRI or a PRI interface. Also, unlike the NE Link 1000, the CSX1200 includes two slots for
user installed add-on modules.
Refer to the NE Link 1000 platform description for information relevant to the CSX1200’s BRI
version.
The chassis of the CSX1200’s PRI version is similar to the BRI version with the following
differences:
• the line LEDs are labeled differently (front panel), reflecting the differences between PRI and
BRI lines
• the PRI version has an extra bank of LEDs on its back panel
• there is no removable plate over the PRI connector (no DIP switches to set for the PRI version)
For a description of the LED indicators, refer to the LED Indicators chapter.
S
YSTEM CHARACTERISTICS
Physical Characteristics:
Height: 76.2 mm (3 in)
Width: 304.8 mm (12 in)
Depth: 228.6 mm (9 in)
Weight: approximately 3.2 kg (7 lb)
Environmental Characteristics:
Operating Temp: 5° to 40° C (41° to 104° F)
Operating Humidity: 5 to 95% non-condensing
Operating Altitude: 3000 m maximum (10,000 ft maximum)
Non-operating Shock: 50 G, 11 ms, 1/2 sinewave
Storage Temperature: -30° to 90° C (-22° to 194° F)
CSX1204 - BRI Version
WORKGROUP REMOTE ACCESS SWITCH
LAN
10BASE-TRXTXSERVICE
CH-2
D-CH
CH-1
SYNC
POWER
LINE
1
CH-2
D-CH
CH-1
SYNC
LINE
2
CH-2
D-CH
CH-1
SYNC
LINE
3
CH-2
D-CH
AGI
CH-1
SYNC
LINE
4