Cisco is the worldwide leader in networking that transforms how people connect, communicate, and collaborate. Their technology is changing the nature of work and the way we live. Founded in 1984, Cisco pioneered the development of Internet Protocol (IP)-based networking technologies. This tradition continues with the development of routing, switching, and other technologies such as application networking services, home networking, security, storage area networking, TelePresence systems, unified communications, video systems, and wireless. More information: Operational conditions | Operating temperature (T-T) | 0 - 40 °C |  | Storage temperature (T-T) | -20 - 65 °C | | Operating relative humidity (H-H) | 10 - 90 % | Performance | Compatibility | Cisco 4451-X | Weight & dimensions | Width | 88.9 mm | | Depth | 183.9 mm | | Height | 31.8 mm | Ports & interfaces | Ports quantity | 1 | | I/O ports | Serial WAN |
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