CISCO2951/K9
Services and Slot Density
•Embedded hardware-based cryptography acceleration (IPSec + SSL) ◦Yes•Cisco Unified SRST Sessions ◦250•Cisco Unified CCME Sessions ◦150•Total onboard WAN 10/100/1000 Ports ◦3•RJ-45-based ports ◦3•SFP-based ports (use of SFP port disables the corresponding RJ-45 port) ◦1•Service Module slots ◦2•Double-wide Service Module slots (use of a double-wide slot will occupy all single-wide service module slots in a 2900) ◦1•EHWIC slots ◦4•Double-wide EHWIC slots (use of a double-wide EHWIC slot will consume two EHWIC slots) ◦3•ISM slots ◦1•Onboard DSP (PVDM) slots ◦3•Memory DDR2 ECC DRAM - Default ◦512 MB•Memory (DDR2 ECC DRAM) - Maximum ◦2 GB•Compact Flash (external) - Default ◦slot 0: 256 MB
◦slot 1: none•Compact Flash (external) - Maximum ◦slot 0: 4 GB
◦slot 1: 4 GB•External USB 2.0 flash memory slots (Type A) ◦2•USB Console port (Type B) (up to 115.2 kbps) ◦1•Serial console port ◦1•Serial auxiliary port ◦1•Power-supply options ◦AC,Website:, PoE, and DC*•RPS support (External) ◦Cisco RPS 2300Power Specifications
•AC input voltage ◦100 to 240 VAC auto ranging•AC input frequency ◦47 to 63 Hz•AC input current range AC power supply (maximum) ◦3.4 to 1.4A•AC input surge current ◦<50A•Typical Power (no modules) (Watts) ◦70•Maximum Power with AC power supply (Watts) ◦340•Maximum Power with PoE power supply (platform only) (Watts) ◦405•Maximum end-point PoE power available from PoE power supply (Watts) ◦370•Maximum end-point PoE power capacity with PoE Boost (Watts) ◦750Physical Specifications
•Dimensions (H x W x D) ◦3.5 x 17.25 x 18.5 in. (88.9 x 438.2 x 469.9 mm)•Rack height ◦2RU•Rack-mount 19in. (48.3 cm) EIA ◦included•Rack Mount 23in. (58.4 cm) EIA ◦optional•Wall-mount (refer to installation guide for approved orientation) ◦No•Weight with AC power supply (no modules) ◦13.2 kg•Weight with AC PoE power supply (no modules) ◦13.6 kg•Typical weight fully configured ◦15.5 kg•Airflow ◦Front to back•Optional Airflow Kit ◦N/AEnvironmental SpecificationsOperating Conditions
•Temperature: 5,906 feet (1,800) maximum altitude ◦32 to 104ºF (0 to 40ºC)•Temperature: 9,843 feet (3,000m ) maximum altitude ◦32 to 104ºF (0 to 40ºC)•Temperature: 13,123 feet (4,000m) maximum altitude ◦32 to 86ºF (0 to 30ºC)•Temperature: Short-term (per NEBS) 5906 feet (1,800m) maximum altitude ◦23°F to 122°F (-5 to 50°C)•Altitude ◦13,000 ft (4,000m)•Relative humidity ◦5 to 85%•Short-term (per NEBS) humidity ◦N/A•Acoustic: Sound pressure (typical/maximum) ◦54.4/67.4 dBA•Acoustic: Sound power (typical/maximum) ◦62.6/74.5 dBANon-operating Conditions
•Temperature ◦-40 to 158ºF (-40 to 70ºC)•Relative humidity ◦5 to 95%•Altitude ◦15,000 ft (4,570m)Regulatory Compliance
•Safety ◦UL 60950-1
◦CAN/CSA C22.2 No. 60950-1
◦EN 60950-1
◦AS/NZS 60950-1
◦IEC 60950-1•EMC ◦47 CFR, Part 15
◦CES-003 Class A
◦EN55022 Class A
◦CISPR22 Class A
◦AS/NZS 3548 Class A
◦VCCI V-3
◦CNS 13438
◦EN 300-386
◦EN 61000 (Immunity)
◦EN 55024, CISPR 24
◦EN50082-1•Telecom ◦TIA/EIA/IS-968
◦CS-03
◦ANSI T1.101
◦ITU-T G.823, G.824
◦IEEE 802.3
◦RTTE Directive
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