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Cisco Integrated Services Router Hardware Installation Guide
OL-27407-01
Chapter 1 Product Overview
Cisco 810 Series
• Ceiling and Wall Mounting Option
• LED indicators for the platform
Antenna
The Cisco 812 ISR supports 3G external antenna and WiFi embedded antenna.
3G External Antenna
The Cisco 812 ISR provides two standard panel-mount TNC connectors to support 3G. The main antenna
is used for the primary 3G antenna. The second can be used as a diversity receive only 3G antenna or an
amplified GPS antenna. See Figure 1-2 for the location of the antennas.
WiFi Embedded Antenna
The Cisco 812 ISR supports Dual ports WiFi radios (802.11 a/b/g/n) with embedded 2x3 MIMO.
For compliance and safety information, see the Regulatory Compliance and Safety Information for the
Cisco 800 Series and SOHO Series Routers.
LEDs
The Cisco 812 ISR has two LEDs located on the top side of the router. The 3G LED is located on the
lower right side with respect to the Cisco logo. 3G LED supports multiple functions and colors. The WiFi
LED is located on lower left side with respect to the Cisco logo. Table 1-1 describes the 3G LED for the
Cisco 812 ISR.
Table 1-1 Cisco 812 3G LED Descriptions
ROMMON Mode
3G LED LED Color Description
System Yellow FPGA download is complete.
Green (four blinks) ROMMON is running.
Off No power.
Incomplete FPGA download.
IOS 3G Mode
3G Service Type White MC8700—2G (GPRS/EDGE)
MC5728—1xRTT
Green MC8700—3G (UMTS)
MC5728—EVDO Rev 0
Light Blue MC8700—3.5G (HSPA)
MC5728—EVDO Rev A
Blue MC8700—3.7G (HSPA+)
MC5728—N/A
Off (solid) No service.