CISCO2851-SRST/K9

General Specifications Device Type Router Form Factor External – modular – 2U Width 43.8 cm Depth 41.7 cm Height 8.9 cm Memory RAM 256 MB (installed) / 1 GB (max) Flash Memory 64 MB (installed) / 256 MB (max) Expansion / Connectivity Expansion Slots Total (Free) 4 ( 4 ) x HWIC ¦ 2 ( 2 ) x AIM ¦ 1 ( 1 ) x NME-X ¦ 1 ( 1 ) x EVM ¦ 3 ( 3 ) x PVDM ¦ 2 memory ¦ 1 CompactFlash Card Interfaces 2 x network – Ethernet 10Base-T/100Base-TX/1000Base-T – RJ-45 ¦ 2 x USB ¦ 1 x management – console ¦ 1 x network – auxiliary Networking Connectivity Technology Wired Data Link Protocol Ethernet, Fast Ethernet, Gigabit Ethernet Network / Transport Protocol IPSec Remote Management Protocol SNMP 3 Status Indicators Link activity, power Features Firewall protection, hardware encryption, power over Ethernet (PoE), VPN support, MPLS support, URL filtering Compliant Standards IEEE 802.3af Environmental Parameters Min Operating Temperature 0 °C Max Operating Temperature 40 °C Humidity Range Operating 5 – 95% Brief Overview External Modular – 2U RJ-45 Ethernet MPLS support Firewall protection The 2851-SRST/K9 rooted with encryption speeding up and on the intrusion preservation system (IPS) with no motherboard, voice Digital Signal Processor (DSP) slots, and firewall functions. Non-compulsory incorporated call dispensation and voice mail sustain, Elevated compactness boundaries for a broad range of connectivity necessities and enough presentation and slot compactness for prospect network growth necessities and higher applications.