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
5-16
Cisco ONS 15454 SDH Reference Manual, R5.0
April 2008
Chapter 5 Ethernet Cards
5.8.2 GBIC Description
GBIC dimensions are:
• Height 0.39 in. (1 cm)
• Width 1.18 in. (3 cm)
• Depth 2.56 in. (6.5 cm)
GBIC temperature ranges are:
• COM—commercial operating temperature range -5•C to 70•CC to 70•C
• EXT—extended operating temperature range 0•C to 85•CC to 85•C
• IND—industrial operating temperature range -40•C to 85•CC to 85•C
Figure 5-7 GBICs with Clips (left) and with a Handle (right)
5.8.2.1 DWDM and CWDM GBICs
DWDM (15454-GBIC-xx.x, 15454E-GBIC-xx.x) and CWDM (15454-GBIC-xxxx,
15454E-GBIC-xxxx) GBICs operate in the ONS 15454 G-Series card when the card is configured in
Gigabit Ethernet Transponding mode or in Ethernet over SDH mode. DWDM and CWDM GBICs are
both wavelength division multiplexing (WDM) technologies and operate over single-mode fibers with SC
connectors. Cisco CWDM GBIC technology uses a 20 nm wavelength grid and Cisco ONS 15454 DWDM
GBIC technology uses a 1 nm wavelength grid. CTC displays the specific wavelengths of the installed
CWDM or DWDM GBICs. DWDM wavelengths are spaced closer together and require more precise lasers
than CWDM. The DWDM spectrum allows for optical signal amplification. For more information on
G-Series card transponding mode, see the Cisco ONS 15454 Reference Manual.
The DWDM and CWDM GBICs receive across the full 1300 nm and 1500 nm bands, which includes all
CWDM, DWDM, LX/LH, ZX wavelengths, but transmit on one specified wavelength. This capability
can be exploited in some of the G-Series transponding modes by receiving wavelengths that do not match
the specific transmission wavelength.
Note G1000-4 cards support CWDM and DWDM GBICs. G1K-4 cards with the Common Language
Equipment Identification (CLEI) code of WM5IRWPCAA (manufactured after August 2003) support
CWDM and DWDM GBICs. G1K-4 cards manufactured prior to August 2003 do not support CWDM or
DWDM GBICs.
The ONS 15454-supported CWDM GBICs reach up to 100 to 120 km over single-mode fiber and support
eight wavelengths as shown in Table 5-16.
Receiver
Clip
Handle
Transmitter
Receiver
Transmitter
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