user manual
Table Of Contents
- Cisco ONS 15454 SDH Reference Manual
- Contents
- About this Guide
- Shelf and FMEC Hardware
- Common Control Cards
- Electrical Cards
- Optical Cards
- Ethernet Cards
- Storage Access Networking Cards
- Card Protection
- Cisco Transport Controller Operation
- Security and Timing
- Circuits and Tunnels
- SDH Topologies and Upgrades
- CTC Network Connectivity
- Alarm Monitoring and Management
- Ethernet Operation
- Hardware Specifications
- A.1 Shelf Specifications
- A.2 SFP Specifications
- A.3 General Card Specifications
- A.4 Common Control Card Specifications
- A.5 Electrical Card and FMEC Specifications
- A.5.1 E1-N-14 Card Specifications
- A.5.2 E1-42 Card Specifications
- A.5.3 E3-12 Card Specifications
- A.5.4 DS3i-N-12 Card Specifications
- A.5.5 STM1E-12 Card Specifications
- A.5.6 BLANK Card
- A.5.7 FMEC-E1 Specifications
- A.5.8 FMEC-DS1/E1 Card Specifications
- A.5.9 FMEC E1-120NP Card Specifications
- A.5.10 FMEC E1-120PROA Card Specifications
- A.5.11 FMEC E1-120PROB Card Specifications
- A.5.12 E1-75/120 Impedance Conversion Panel Specifications
- A.5.13 FMEC-E3/DS3 Card Specifications
- A.5.14 FMEC STM1E 1:1 Card Specifications
- A.5.15 FMEC-BLANK Card Specifications
- A.5.16 MIC-A/P Card Specifications
- A.5.17 MIC-C/T/P Card Specifications
- A.6 Optical Card Specifications
- A.6.1 OC3 IR 4/STM1 SH 1310 Card Specifications
- A.6.2 OC3 IR/STM1 SH 1310-8 Card Specifications
- A.6.3 OC12 IR/STM4 SH 1310 Card Specifications
- A.6.4 OC12 LR/STM4 LH 1310 Card Specifications
- A.6.5 OC12 LR/STM4 LH 1550 Card Specifications
- A.6.6 OC12 IR/STM4 SH 1310-4 Card Specifications
- A.6.7 OC48 IR/STM16 SH AS 1310 Card Specifications
- A.6.8 OC48 LR/STM16 LH AS 1550 Card Specifications
- A.6.9 OC48 ELR/STM16 EH 100 GHz Card Specifications
- A.6.10 OC192 SR/STM64 IO 1310 Card Specifications
- A.6.11 OC192 IR/STM64 SH 1550 Card Specifications
- A.6.12 OC192 LR/STM64 LH 1550 Card Specifications
- A.6.13 OC192 LR/STM64 LH ITU 15xx.xx Card Specifications
- A.7 Ethernet Card Specifications
- A.8 Storage Access Networking Card Specifications
- Administrative and Service States
- Network Element Defaults
- Index

3-3
Cisco ONS 15454 SDH Reference Manual, R5.0
April 2008
Chapter 3 Electrical Cards
3.1.1 Card Summary
FMEC E1-120PROA Provides electrical connection into the
system for 42 pairs of 120-ohm balanced
E-1 ports from the E1-42 card. It is for
1:3 protection from the A side (left side
of the shelf). It occupies four slots,
Slots 18 to 21. It uses Molex 96-pin LFH
connectors.
See the “3.11 FMEC
E1-120PROA Card” section
on page 3-21.
FMEC E1-120PROB Provides electrical connection into the
system for 42 pairs of 120-ohm balanced
E-1 ports from the E1-42 card. It is for
1:3 protection from the B side (right side
of the shelf). It occupies four slots,
Slots 26 to 29. It uses Molex 96-pin LFH
connectors.
See the “3.12 FMEC
E1-120PROB Card” section
on page 3-23.
E1-75/120 Installed in the rack to provide a
balanced 120-ohm connection for 42 E-1
interfaces that have a 75-ohm
unbalanced connection. It uses Molex
96-pin LFH connectors and
1.0/2.3 miniature coax connectors.
See the “3.13 E1-75/120
Impedance Conversion Panel”
section on page 3-26.
FMEC-E3/DS3 Provides electrical connection into the
system for 12 pairs of 75-ohm 1.0/2.3
miniature coax connectors for
unbalanced E-3 or DS-3 ports.
See the “3.14 FMEC-E3/DS3
Card” section on page 3-28.
FMEC STM1E 1:1 Provides electrical connection into the
system for 2 x 12 pairs of 75-ohm 1.0/2.3
miniature coax connectors for
unbalanced electrical STM-1 ports from
two STM1E-12 cards in case of 1:1
protected operation. The FMEC STM1E
1:1 card is two slots wide and is
recognized in Slots 18–19, 20–21,
26–27, and 28–29.
See the “3.15 FMEC STM1E
1:1 Card” section on
page 3-29.
FMEC-BLANK Assures fulfillment of EMC
requirements in case of empty FMEC
slots.
See the “3.16 FMEC-BLANK
Card” section on page 3-29.
MIC-A/P Provides connection for one of the two
redundant inputs of system power and
system connection for input and output
alarms.
See the “3.17 MIC-A/P
FMEC” section on page 3-30.
MIC-C/T/P Provides connection for one of the two
redundant inputs of system power and
system connection for LAN ports and
system timing input/output.
See the “3.18 MIC-C/T/P
FMEC” section on page 3-33.
Table 3-1 Electrical Cards (continued)
Card Description For Additional Information...