Introduction
The Cisco 3945 Integrated Services Router (ISR) delivers highly secure data, voice, video, and application services to the small office. Key features include:
- Modular Services Performance Engine (SPE) 150, which can be upgraded for even higher performance as next-generation WAN environments evolve
- 3 integrated 10, 100, 1000 Ethernet ports with 2 ports capable of RJ-45 or SFP connectivity
- 4 service module slots
- 4 Enhanced High-Speed WAN Interface Card slots
- 4 onboard digital signal processor (DSP) slots
- 1 Internal Services Module slot
- Dual integrated power supplies
- Fully integrated power distribution to modules supporting 802.3af Power over Ethernet
- Security
Specifications
Ethernet LAN | Yes |
Wi-Fi | Yes |
Ethernet LAN (RJ-45) ports | 4 |
USB ports quantity | 2 |
DC-in jack | Yes |
DSL connection type | No |
Flash memory | 256 MB |
Internal memory | 1024 MB |
Power supply | 540 W |
Power over Ethernet (PoE) support | Yes |
Input current | 3 A |
Input voltage | 100 - 240 V |
Operating temperature (T-T) | 0 - 40 °C |
Storage temperature (T-T) | -20 - 70 °C |
Operating relative humidity (H-H) | 5 - 85 % |
Storage relative humidity (H-H) | 5 - 95 % |
Operating altitude | 0 - 4000 m |
Non-operating altitude | 0 - 4750 m |
Weight | 27.2 kg |
Rack mounting | Yes |
Form factor | 3U |
LED indicators | Yes |
Supports ISDN connection | Yes |
Colour of product | Black |
Maximum data transfer rate | 1 Gbit/s |
Dimensions (WxDxH) | 438.15 x 476.25 x 133.35 mm |
Connectivity technology | Wired |
Power supply type | AC |
Connectivity LEDs | Yes |
Input frequency | 50/60 Hz |
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