Chapter 1 Product Overview
Hardware Features
Table | Cisco 819 ISRs Platform Features (continued) |
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| Cisco 819HG | Cisco 819HGW | Cisco |
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| Cisco 819G | Cisco 819HWD | Cisco |
Platform Features | (with 3G) | (with WiFi) | (with 4G LTE) | |
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LED indicators for | Yes | Yes | Yes | |
the platform |
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Onboard crypto |
| Yes | Yes | — |
acceleration |
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Power cord retention | — | Yes | Yes | |
lock |
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Power switch lock | — | Yes | Cisco | |
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Reset button |
| Yes | Yes | Yes |
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Real Time Clock | Yes | Yes | Yes | |
(RTC)1 |
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ScanSafe |
| Yes | Yes | — |
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Single console/AUX | Yes | Yes | Yes | |
port |
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SNMP |
| Yes | Yes | — |
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TFTP support with | — | Yes | — | |
Ethernet WAN |
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interface |
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Warm reload |
| Yes | Yes | — |
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1.A
Antennas
The Cisco 819 3G routers provide two standard
The Cisco 819 4G routers provide two standard
The Cisco 819HGW and Cisco 819HWD ISRs also support Cisco WiFi external antennas. See the “Supported Cisco Antennas and Cables”section on page
WiFi External Antenna
The external WiFi antenna is used to support better WiFi coverage. All external antenna supports the following:
•Dual 802.11 a/b/g/n radios
•2x3 MIMO
| Cisco 819 Integrated Services Router Hardware Installation Guide |