CISCO3925E/K9
CISCO3925E/K9 Обзор
3 onboard digital signal processor (DSP) slots
3 Enhanced High-Speed WAN Interface Card (EHWIC) slots
CISCO3925E/K9 Specification |
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Embedded hardware-based cryptography acceleration (IPSec + Secure Sockets Layer [SSL]) |
Yes |
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Cisco Unified Communications Manager Express Sessions** |
400 |
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Cisco Unified SRST sessions |
1350 |
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Total onboard WAN or LAN 10/100/1000 ports |
4 |
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RJ-45-based ports |
4 |
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SFP-based ports |
2 |
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Service-module slots |
2 |
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Doublewide service-module slots |
1 |
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EHWIC slots |
3 |
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Doublewide EHWIC slots |
1 |
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ISM slots |
0 |
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Online insertion and removal (OIR) |
Services modules |
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Onboard DSP (PVDM) slots |
3 |
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Memory DDR2 ECC DRAM: Default |
1 GB |
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Memory DDR2 ECC DRAM: Maximum |
2 GB |
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Compact Flash (external): Default |
Slot 0: 256 MB |
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Slot 1: None |
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Compact Flash (external): Maximum |
Slot 0: 4 GB |
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Slot 1: 4 GB |
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External USB 2.0 slots (Type A) |
2 |
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USB console port (Type B) (up to 115.2 kbps) |
1 |
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Serial console port (up to 115.2 kbps) |
1 |
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Serial auxiliary port (up to 115.2 kbps) |
1 |
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Power-supply options |
Internal : AC, PoE, and DC* |
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Redundant power supply |
Internal: AC, PoE, and DC* |
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Power Specifications |
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AC input voltage |
100 to 240 VAC autoranging |
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AC input frequency |
47 to 63 Hz |
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AC input current range, AC power supply (maximum) |
7.1 to 3.0A |
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AC input surge current |
<50A |
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DC Operating Input Voltage |
24Vdc - 60Vdc |
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Max Input Current range, DC power supply |
33.2 - 12.4 |
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DC Input Surge Current |
<50A |
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Typical power (no modules) (watts) |
150 |
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Maximum power with AC power supply (watts) |
420 |
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Maximum power with PoE power supply (platform only) (watts) |
420 |
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Maximum endpoint PoE power available from PoE power supply (watts) |
520 |
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Max power with DC input (W) |
446 |
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Maximum endpoint PoE power capacity with PoE boost (watts) |
1040 |
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Dimensions (H x W x D) |
5.25 x 17.25 x 18.75 in. |
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(133.35 x 438.15 x 476.25 mm) |
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Rack height |
3RU |
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Rack-mount 19in. (48.3 cm) EIA |
included |
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Rack-mount 23in. (58.4 cm) EIA |
optional |
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Wall-mount |
No |
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Weight with AC power supply (no modules) |
39 lb (17.7 kg) |
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Weight with PoE power supply (no modules) |
40 lb (18.1 kg) |
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Typical weight (with modules) |
60 lb (27.2 kg) |
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Airflow |
Back to front |
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Optional airflow kit (includes filter) |
None |
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Environmental specifications |
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Operating conditions |
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Temperature: 5906 ft (1800m) maximum altitude |
32 to 104ºF (0 to 40ºC) |
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Temperature: 9843 ft (3000m) maximum altitude |
32 to 104ºF (0 to 40ºC) |
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Temperature: 13123 ft (4000m) maximum altitude' |
32 to 86ºF (0 to 30ºC) |
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Temperature: Short-term per NEBS/5906 ft (1800m) maximum altitude |
23 to 122°F (-5 to 50°C) |
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Altitude |
4000m (13000 ft) |
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Relative humidity |
5 to 85% |
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Short-term (per NEBS) humidity |
5% to 90%, not to exceed 0.024 kg water/kg of dry air |
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Acoustic: Sound pressure (typical/maximum) |
57.6/77.6 |
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Acoustic: Sound power (typical/maximum) |
67.8/84.7 |
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Nonoperating conditions |
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Temperature |
-40 to 158ºF (-40 to 70ºC) |
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Relative humidity |
5 to 95% |
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Altitude |
15,584 ft (4570m) |
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Regulatory and Compliance |
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Safety |
UL 60950-1 |
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CAN/CSA C22.2 No. 60950-1 |
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EN 60950-1 |
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AS/NZS 60950-1 |
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IEC 60950-1 |
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EMC |
47 CFR, Part 15 |
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ICES-003 Class A |
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EN55022 Class A |
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CISPR22 Class A |
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AS/NZS 3548 Class A |
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VCCI V-3 |
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CNS 13438 |
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EN 300-386 |
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EN 61000 (Immunity) |
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EN 55024, CISPR 24 |
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EN50082-1 |
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Telecom |
TIA/EIA/IS-968 |
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CS-03 |
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ANSI T1.101 |
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ITU-T G.823, G.824 |
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IEEE 802.3 |
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RTTE Directive |
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