Enabling Borderless Networks at the Branch The Cisco 1905 Serial Integrated Services Router (ISR)* delivers highly secure data, mobility, and application services. Primary features include - 2 integrated 10/100/1000 Ethernet ports - 1 Integrated Serial WAN interface module - 1 enhanced High-Speed WAN Interface Card(EHWIC) slot that can host 1 single wide EHWIC module - Fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE) and Cisco Enhanced PoE - Security - Embedded hardware-accelerated VPN encryption - Highly secure collaborative communications with Group Encrypted Transport VPN, Dynamic Multipoint VPN, or Enhanced Easy VPN - Integrated threat control using Cisco IOS Firewall, Cisco IOS Zone-Based Firewall, Cisco IOS IPS, and Cisco IOS Content Filtering - Identity management with authentication, authorization, and accounting (AAA), and public key infrastructure
Products specifications
| Attribute name | Attribute value |
|---|
| Weight | 6.99 lbs |
| ADSL2 | Y |
| Width | 13.5" |
| Depth | 11.5" |
| Height | 1.75" |
| Internal memory | 256 MB |
| Rack capacity | 1U |
| LED indicators | Y |
| Input current | 1.5 A |
| On/off switch | Y |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 10 - 85 % |
| Operating altitude | 0 - 118110.2" |
| Ethernet LAN (RJ-45) ports | 2 |
| USB ports quantity | 2 |
| Networking standards | IEEE 802.1Q, IEEE 802.1ag, IEEE 802.3ah |
| Cabling technology | 10/100/1000Base-T(X) |
| Ethernet LAN | Y |
| Ethernet interface type | Gigabit Ethernet |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Firewall security | Cisco IOS |
| Firewall | Y |
| Power over Ethernet (PoE) | Y |
| Web-based management | Y |
| Supported protocols | IPv4, IPv6, OSPF, EIGRP, BGP, IS, IGMPv3, PIM SM, PIM SSM, DVMRP, IPsec, GRE, BVD, IPv4, IPv6, Multicast, MPLS, L2TPv3, 802.1ag, 802.3ah |
| Product color | Black |
| Power consumption (typical) | 25 W |
| Power source type | AC |
| AC input frequency | 47 - 63 Hz |
| AC input voltage | 100 - 240 V |
| Rack mounting | Y |
| Flash memory | 256 MB |
| Ethernet WAN | Y |