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

5-7
Cisco ONS 15454 SDH Reference Manual, R5.0
April 2008
Chapter 5 Ethernet Cards
5.4 G1000-4 Card
5.4 G1000-4 Card
The ONS 15454 SDH uses G1000-4 cards for Gigabit Ethernet (1000 Mbps). The G1000-4 card
provides four ports of IEEE-compliant, 1000-Mbps interfaces. Each port supports full-duplex operation
for a maximum bandwidth of STM-16 on each card.
The G1000-4 card uses GBIC modular receptacles for the optical interfaces. For details, see the
“5.8 GBICs and SFPs” section on page 5-14.
Figure 5-3 shows the card faceplate and the block diagram of the card.
Figure 5-3 G1000-4 Faceplate and Block Diagram
The G1000-4 Gigabit Ethernet card provides high-throughput, low latency transport of Ethernet
encapsulated traffic (IP and other Layer 3 protocols) across a SDH network. Carrier-class Ethernet
transport is achieved by hitless (< 50 ms) performance in the event of any failures or protection switches
(such as 1+1 automatic protection switching [APS], SNCP ring, or MS-SPRing. Full provisioning
support is possible via Cisco Transport Controller (CTC) or Cisco Transport Manager (CTM). Each
G1000-4 card performs independently of the other cards in the same shelf.
Flash DRAM CPU
67863
B
a
c
k
p
l
a
n
e
GBICs
Decode
PLD
Trans-
ceivers
Ethernet
MACs/switch
Mux/
Demux
FPGA
Inter-
face
FPGA
BTC
POS
Function
Buffer
memory
Protect/
Main
Rx/Tx
BPIAs
Power
Clock
Generation
To FPGA, BTC,
MACs
FAIL
ACT
G1000
4
RX
1
TX
RX
2
TX
RX
3
TX
RX
4
TX
ACT/LINK
ACT/LINK
ACT/LINK
ACT/LINK