Environmental ParametersHumidity Range Operating:5 - 95%Max Operating Temperature:40 °CMin Operating Temperature:0 °CExpansion / ConnectivityExpansion Slots:1 (total) / 0 (free) x expansion slotInterfaces:3 x 100Base-TX - RJ-45 ¦ 1 x 100Base-TX (management) ¦ 1 x management - RJ-45 ¦ 1 x serial ¦ 2 x USB 2.0 - Type A ¦ 2 x 1000Base-T - RJ-45GeneralBundled with:Cisco Advanced Inspection and Prevention Security Services Module 10 (AIP-SSM-10)Depth:33.5 cmDevice Type:Security applianceHeight:4.4 cmHeight (Rack Units):1UInstalled Modules Qty (Max):1 (1)Weight:9.1 kgWidth:44.5 cmMiscellaneousCompliant Standards:FCC Class A certified, CISPR 22 Class A, EN 60950, EN 61000-3-2, UL 1950, VCCI Class A ITE, IEC 60950, EN 61000-3-3, CSA 22.2 No. 950, EN55022 Class A, ACA TS001, AS/NZS 3260, FCC Part 15NetworkingCapacity:IPSec VPN peers: 250 ¦ SSL VPN peers: 2 ¦ Concurrent sessions: 50000Connectivity Technology:WiredData Link Protocol:Ethernet, Fast Ethernet, Gigabit EthernetEncryption Algorithm:Triple DES, AESFeatures:Firewall protection, VPN support, load balancing, VLAN support, Intrusion Prevention System (IPS)Form Factor:Rack-mountableNetwork / Transport Protocol:IPSecPerformance:Firewall throughput: 300 Mbps ¦ Firewall throughput + anti-x services: 150 Mbps ¦ VPN throughput: 170 Mbps ¦ Connection rate: 9000 connections per secondPowerPower Device:Internal power supplyVoltage Required:AC 120/230 V (50/60 Hz)Processor / Memory / StorageFlash Memory:256 MBRAM:1 GBSoftware / System RequirementsSoftware Included:Cisco IOS Security Plus