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Hardware feature descriptions 3-9
Planning and Ordering Guide—Part 1 of 2 NTRN10AN Rel 12.1 Standard Iss 1 Apr 2004
OC-48 ER DWDM
• 1555.75nm
• The OMX does not support the OC-48
DWDM 1555.75 nm (NTN408CW)
circuit pack.
NTN408CW 0°C to 50°C
(32°F to 122°F)
-40°C to +65°C
(-40°F to +149°F)
OC-48 DWDM
• 1596.34 nm
• Conforms to ITU 100GHz space grid
• The OPTera Metro OMX does not
support the OC-48 DWDM
1596.34 nm (NTN442LF) circuit pack.
NTN442LF 0°C to 50°C
(32°F to 122°F)
0°C to 50°C
(32°F to 122°F)
OC-48 DWDM
• 1578.69 nm
• Conforms to ITU 100GHz space grid
• The OPTera Metro OMX does not
support the OC-48 DWDM
1578.69 nm (NTN442NB) circuit pack.
NTN442NB 0°C to 50°C
(32°F to 122°F)
0°C to 50°C
(32°F to 122°F)
OC192 non-DWDM circuit packs
OC-192 IR
• 1550nm
NTN445CB 0°C to 50°C
(32°F to 122°F)
0°C to 50°C
(32°F to 122°F)
OC-192 LR G.709 FEC
(Long Reach)
• 1550nm
NTN445DA 0°C to 50°C
(32°F to 122°F)
0°C to 50°C
(32°F to 122°F)
OC192 DWDM circuit packs
OC-192 DWDM G.709 FEC
• 1535.04 nm
• The OMX does not support the
OC-192 DWDM
G.709 FEC 1535.04
nm (NTN445JA) circuit pack.
NTN445JA 0°C to 50°C
(32°F to 122°F)
0°C to 50°C
(32°F to 122°F)
OC-192 DWDM G.709 FEC
• 8 circuit packs spanning Band 1
Channel 1 to Band 2 Channel 4
• See Note 6
NTN445** 0°C to 50°C
(32°F to 122°F)
0°C to 50°C
(32°F to 122°F)
Table 3-3 (continued)
Supported shelf equipment and operational temperature ranges
Circuit pack / equipment PEC Operational temperature range
OPTera Metro 3500
Shelf Assembly
(NTN476DA,
NTN476AA)
OPTera Metro 3500
Universal Shelf
Assembly
(NTN476AH)