Справочник Пользователя для Lucent Technologies P332MF
Chapter 4
Installation and Setup
Cajun
P332MF
User’s Guide
25
Cabling
Cajun P330 modules include the following types of ports (according to the speed
and standard they support): 10Base-T, 100Base-TX, 100Base-FX, 1000Base-SX and
1000Base-LX.
and standard they support): 10Base-T, 100Base-TX, 100Base-FX, 1000Base-SX and
1000Base-LX.
Note: To interconnect Cajun P330 switches with twisted pairs, crossed cables are
required.
required.
•
The maximum UTP cable length connected to a 10/100 Mbps port operating as
10Base-T, is 100 m (328 ft.).
10Base-T, is 100 m (328 ft.).
•
A UTP Category 5 cable must be connected to any 100Base-TX port, via an
RJ45 connector. The maximum UTP cable length connected to a 10/100 Mbps
port operating as 100Base-TX, is 100 m (328 ft.).
RJ45 connector. The maximum UTP cable length connected to a 10/100 Mbps
port operating as 100Base-TX, is 100 m (328 ft.).
•
A fiberoptic cable must be connected to any 100Base-FX port, via a pair of SC
connectors. The maximum fiber cable length connected to a 100Base-FX port is
412 m (1,352 ft) when operating in half duplex, and 2 km (6,562 ft) when
operating in full duplex.
connectors. The maximum fiber cable length connected to a 100Base-FX port is
412 m (1,352 ft) when operating in half duplex, and 2 km (6,562 ft) when
operating in full duplex.
•
The maximum length of fiber optic cable connected to a 12 fiber MT-RJ port is
2 km (6,562 ft).
2 km (6,562 ft).
Appropriate cables are available from your local supplier.
*1000BASE-LX over Multimode fiber requires a special Patch cord cable which you
can obtain from your local cable supplier.
can obtain from your local cable supplier.
Table 4.3
Gigabit Ethernet Cabling
Gigabit Interface
Fiber Type
Diameter
(
(
mm)
Modal
Bandwidth
Bandwidth
Maximum
Distance (m)
Distance (m)
1000BASE-SX
MM
62.5
160
220
1000BASE-SX
MM
62.5
200
275
1000BASE-SX
MM
50
400
500
1000BASE-SX
MM
50
500
550
1000BASE-LX
MM
62.5
500
550
1000BASE-LX
MM
50
500
550
1000BASE-LX
SM
9
NA
5,000
1000BASE-SLX
SM
9
NA
10,000