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8270 UFCs at a glance
4-Port Token-Ring Enhanced UTP/STP
2-Port Token-Ring Enhanced Fiber
1-Port ATM Token-Ring II MMF*
MSS Client MMF*
1
MSS Client SMF*
1
MSS Domain Client*
Physical specifications
Publications
* Limitations: Maximum of two UFCs in this set may be installed in an IBM 8270. There may also be usage consideration associated with some of
these combinations.
1
The MSS Client (MMF and SMF) UFCs each occupy two slots in an 8270. All of the other UFCs occupy one slot each.
Part number: 85H5092
Cabling:
UTP/STP via RJ-45 connectors
Supports Token-Ring STP cabling and category 3, 4 or 5 Token-Ring UTP cabling
Ports: 4 Token Ring, half-duplex (HDX) or full-duplex (FDX)
Data rate: 4- or 16-Mbps HDX or 32-Mbps FDX
Part number: 85H5087
Cabling: Multimode fiber via ST connectors
Ports: 2 Token Ring, HDX or FDX
Data rate: 4- or 16-Mbps HDX or 32-Mbps FDX
Part number: 86H2762
Cabling: Multimode fiber via an SC connector
Ports: 1 ATM (LANE)
Data rate: 155 Mbps
Part number: 85H4596
Cabling: Multimode fiber via SC connectors
Ports: 1 ATM (LANE, CIP , NHRP)
Data rate: 155 Mbps
Part number: 85H4599
Cabling: Single-mode fiber via SC connectors
Ports: 1 ATM (LANE, CIP , NHRP)
Data rate: 155 Mbps
Part number: 85H9303
Cabling: N/A
Ports: N/A
Data rate: N/A
All of the 8270 UFCs listed above have identical width and depth but vary in height and weight
as indicated below.
Width: 70 mm (6.7 in.)
Depth: 214 mm (8.4 in.)
Height:
25 mm (1.0 in.)
50 mm (2.0 in.) MSS Client only
Weight:
0.4 kg (0.9 lb.)
0.5 kg (1 lb.) MSS Domain Client only
0.7 kg (1.5 lb.) MSS Client only
• ATM Multimode Fiber Universal Feature Card Planning and Installation Guide, GA27-4156
• MSS Client Universal Feature Card Planning and Installation Guide, GA27-4170
• MSS Domain Client Universal Feature Card Planning and Installation Guide, GA27-4171
• 2-Port Fiber and 4-Port UTP/STP Token-Ring Enhanced Universal Feature Cards Planning
and Installation Guide, GA27-4168
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