A-5
Cisco 819 Integrated Services Router Hardware Installation Guide
OL-23125-02
Appendix A Technical Specifications
Mean Time Between Failure Ground Benign Environment
Mean Time Between Failure Ground Benign Environment
Table A-2
lists the Mean Time Between Failire (MTBF) values for Cisco 819 ISRs. The MTBF is
calculated based on the Ground Benign condition. The values may be adjusted based on the different
router usage.
Antenna (Diversity and Antenna 3G-ANTM1919D)
Antenna Dimensions
7.63 x 0.94 x 0.63 in (19.38 x 2.39 x 1.60 cm)
Frequency Range
806 to 960 MHz and 1710 to 2170 MHz
Gain
0 decibels relative to isotropic (dBi) (806 to 960 MHz) and 0 dBi (1710 to 2170 MHz)
Maximum Power
25 W
Connector
TNC male
Voltage Standing Wave
Ratio
< 2.5:1
Nominal Impedance
50 ohms
1.
AC Power Adapter is not IP 41 rated. Installation must include protection of the adapter and power plug from water.
2.
Contact Martek Power directly for details.
Table A-1
Cisco 819 ISR Specifications (continued)
Description
Hardened Design
Specification
(Cisco 819HG and Cisco
819HG-4G ISRs)
Non-Hardened Design
Specifications
(Cisco 819G and Cisco
819G-4G ISRs)
Hardened Design Specifications
(C819HGW and C819HWD ISRs)
Table A-2
MTBF Values
SKUs
MTBF (hours)
Cisco 819HG and Cisco 819G ISRs
C819HG-U-K9
C819G-U-K9
380,000
7-A-K9
7-K9
C819G+7-A-K9
C819G+7-K9
420, 000
C819HG-S-K9
C819HG-V-K9
C819HG-B-K9
C819G-S-K9
C819G-V-K9
C819G-B-K9
280, 000
Summary of Contents for 819 series
Page 6: ...Contents 4 Cisco 819 Integrated Services Router Hardware Installation Guide OL 23125 02 ...
Page 11: ...9 Cisco 819 Integrated Services Router Hardware Installation Guide OL 23125 02 Preface ...
Page 13: ...11 Cisco 819 Integrated Services Router Hardware Installation Guide OL 23125 02 Preface ...
Page 18: ...16 Cisco 819 Integrated Services Router Hardware Installation Guide OL 23125 02 Preface ...