| General |
| Label | CISCO1841, HWIC-3G-GSM, 64MB |
| Status | N1 |
| Device Type | Router |
| Service Provider | AT&T |
| Enclosure Type | Desktop - modular - 1U |
| Connectivity Technology | Wired |
| Data Link Protocol | Ethernet, Fast Ethernet |
| Network / Transport Protocol | IPSec |
| Remote Management Protocol | SNMP |
| Encryption Algorithm | DES, Triple DES, AES, SSL |
| Features | Firewall protection, hardware encryption, VPN support, IPS, URL filtering |
| Compliant Standards | CSA, CTR 21, CISPR 22 Class A, CISPR 24, EN 60950, EN 61000-3-2, EN 61000-3-3, EN55024, EN55022 Class A, UL 60950, EN50082-1, EN 61000-4-4, EN 61000-4-2, EN 61000-4-3, EN 61000-4-6, CS-03, EN 61000-4-5 |
| RAM | 256 MB (installed) / 384 MB (max) - SDRAM |
| Flash Memory | 64 MB (installed) / 128 MB (max) |
| Communications |
| Type | Wireless cellular modem |
| Mobile Communication Protocol | GSM, GPRS, UMTS, EDGE, HSDPA |
| Max Transfer Rate | 3.6 Mbps |
| Expansion / Connectivity |
| Interfaces | 2 x 10Base-T/100Base-TX - RJ-45
Management: 1 x console - RJ-45
Serial: 1 x auxiliary - RJ-45
Antenna: 1 x TNC
Management: 1 x 10Base-T/100Base-TX - RJ-45 |
| Expansion Slots | 1 (total) / 1 (free) x AIM
2 (total) / 1 (free) x HWIC
Memory
1 CompactFlash |
| Power |
| Power Device | Internal power supply - 50 Watt |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Miscellaneous |
| Rack Mounting Kit | Optional |
| Dimensions & Weight |
| Width | 34.3 cm |
| Depth | 27.4 cm |
| Height | 4.8 cm |
| Weight | 2.7 kg |
| Environmental Parameters |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 40 °C |
| Humidity Range Operating | 10 - 85% |
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