IBM 8265, Site Preparation Manual

Page: 87 / 164

Chapter 7. Planning for Media Modules
71
8272 Token-Ring LAN Switch Modules
Feature Codes 5208 and 5308
Further Information
Refer to the following documents for additional information:
•
8272 LAN Switch Module Planning and Installation Guide, GA27-4163.
•
2-Port Fiber and 4-Port UTP/STP Token-Ring Enhanced Universal Feature Card
Planning and Installation Guide,
GA27-4168.
•
ATM 155Mbps Multimode Fiber Universal Feature Card Planning and Installation
Guide,
GA27-4156.
Number of ports: 8 base, plus additional ports depending on the I/O cards
installed.
Supported daughter cards:
•
UTP/STP (4-port)
•
Fiber (2-port)
•
ATM/Ethernet (1-port)
•
RMON LAN probe.
Connectors:
•
RJ-45 (shielded) base
•
RJ-45 (shielded) for UTP/STP
•
ST for fiber
•
SC for ATM/Token-Ring
Supported cable types:
•
UTP 3 (100 ohm), UTP5 (100 ohm), FTP (120 ohm),
or STP (150 ohm) for base and UTP/STP card
•
62.5/125 micron multimode fiber for fiber and
ATM/Token-Ring cards.
Maximum cable lengths
•
100 m for UTP3
•
350 m for UTP 5 cable at 4Mbps, 200 m at 16Mbps
•
350 m for FTP cable at 4Mbps, 200 m at 16Mbps
•
750 m for STP cable at 4Mbps, 290 m at 16Mbps
•
2 km for multimode fiber.