AT&T Cabling Systems
CenterLine
AT&T CenterLine Fiber Optic MTP Plug & Play
AT&T Advanced Fiber Optic Enclosures (AFOE)
Description
1-2304 fiber 19" ultra high-density LC/MTP cassette-based FO enclosures
Front-end options
Up to 576 LC or 144 MTP Connectors
Back-end options
Up to 96 MTP connectors
Standard fiber types
OM3, OM4 & ITU-T G.652.D
Optional fiber capacity
144 LC/MTP or 576 MTP/MTP in 1U
288 LC/MTP or 1152 MTP/MTP in 2U
576 LC/MTP or 2304 MTP/MTP in 4U
Panel access
Top and front slide rail
Back Cable Management
Removable tray with strain relief
Front Cord Management
Integrated
Standard & EU Directives Conformance
• Relevant sections of ANSI/TIA/EIA-604 (FOCIS)
• Relevant sections of IEC 60874
• Relevant sections of IEC 61753
• Relevant sections of IEC 61754
• Plastic parts: UL94 V-0 flame test
• EU Directive 2011/65/EU (RoHS-2)
Mechanical Properties and Features
Frame
Aluminum, colored black
Front cover
Removable
Operating temperature
-10 to +60C at 5-85% RH
(non condensing)
Storage temperature
-40 to +70C
Plastic parts
High-impact flame retardant materials
Port identification
Numbers and stickers
Ordering Information - Blank Panel Frames
Max. Front-end
Back-end
Cassette
Size
Description
Units
Packaging
P/N
Capacity
Capacity
Capacity
mm
Blank AFOE Panel Frame
1U
144 LC or 36 MTP
24 MTP
6
44x425x482
1/Box
AFE0244806N-BK1U
Blank AFOE Panel Frame
2U
288 LC or 72 MTP
48 MTP
12
88x425x482
1/Box
AFE0244812N-BK2U
Blank AFOE Panel Frame
4U
576 LC or 144 MTP
96 MTP
24
177x425x482
1/Box
AFE0244824N-BK4U
Transmission Properties
Multimode Cassettes
Singlemode Cassettes
Code
Cassette Type
MTP-LC
Max. Total Cassette IL
@850/1300nm (OM3/OM4)
Code
Cassette Type
MTP/APC-LC/UPC/APC
Max. Total Cassette IL
@1310/1550nm
Min. RL
@1310/1550nm
AF0
Standard Loss
0.75 dB
AF1
Low Loss
0.50 dB
AF2
Super Low Loss
0.35 dB
AF3
Super Low Loss Plus
0.30 dB
AF0
Standard Loss
1.00 dB
AF1
Low Loss
0.65 dB
AF2
Super Low Loss
0.45 dB
AF3
Super Low Loss Plus
0.35 dB
MTP/APC: 65 dB
LC/UPC: 55 dB
LC/APC: 65 dB
Code
Cassette Type
MTP-MTP
Max. Total Cassette IL
@850/1300nm (OM3/OM4)
AF0
Standard Loss
1.00 dB
AF1
Low Loss
0.70 dB
AF2
Super Low Loss
0.50 dB
AF3
Super Low Loss Plus
0.40 dB
Continued on page C.4.1.4a
C.4.1.4
