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2-Port Gigabit Ethernet SPA Overview
Table 3-16
LED Label
A/L
STATUS
2-Port Gigabit Ethernet SPA Cables, Connectors, and Pinouts
The 2-Port Gigabit Ethernet SPA has two individual fiber-optic receivers that support SFP modules.
Each port can send and receive traffic using the optical fiber connections.
SFP Module Connections
The small form-factor pluggable (SFP) module is an input/output (I/O) device that plugs into the Gigabit
Ethernet ports on the 2-Port Gigabit Ethernet SPA, linking the port with a fiber-optic network.
The 2-Port Gigabit Ethernet SPA will only accept the SFP modules listed as supported in this document.
Note
An SFP module check is run every time an SFP module is inserted into the 2-Port Gigabit Ethernet SPA
and only SFP modules that pass this check will be usable by the 2-Port Gigabit Ethernet SPA.
SFP modules exist for technologies other than Gigabit Ethernet and for products other than the 2-Port
Gigabit Ethernet SPA. However, the information in this document pertains only to SFP modules that
plug into the 2-Port Gigabit Ethernet SPA ports.
See the
SFP module options, module specifications, and cabling specifications.
For CWDM and DWDM SFP module specifications, see the
Gigabit Ethernet SPAs" section on page
Cables, Connectors, and Pinouts
In addition to the two fiber-optic receivers, the 2-Port Gigabit Ethernet SPA has two individual RJ-45
receptacles. You can use both interface connectors simultaneously. Each connection supports
IEEE 802.3 and Ethernet 10/100BASE-T interfaces compliant with appropriate standards. Cisco does
not supply Category 5 unshielded twisted pair (UTP) RJ-45 cables; these cables are available
commercially.
Figure 3-18
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide
3-20
Chapter 3
2-Port Gigabit Ethernet SPA LEDs
Color
State
Off
Off
Green
On
Amber
On
Off
Off
Green
On
Amber
On
"SFP Module and Cabling Specifications for Gigabit Ethernet SPAs" section on page 3-25
shows the RJ-45 connector.
Overview: Cisco ASR 1000 Series Aggregation Services Routers Shared Port Adapters
Meaning
Port is not enabled.
Port is enabled and the link is up.
Port is enabled and the link is down.
SPA power is off.
SPA is ready and operational.
SPA power is on and good, and SPA is being configured.
"CWDM and DWDM SFP Modules for the
3-29.
Table 3-17
lists the pinouts and signals for the RJ-45 connector.
for
OL-14126-03
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