Original Cisco 1840 Series 1841 Integrated Services Router with 64MB Flash Memory Card 17-6716-03 47-16987-04. The Cisco 1841 router features secure, fast, and high-quality delivery of multiple, concurrent services for small-to-medium-sized businesses and small enterprise branch offices. The Cisco 1841 router offers embedded hardware-based encryption enabled by an optional Cisco IOS Software security image; further enhancement of VPN performance with an optional VPN acceleration module; an intrusion prevention system (IPS) and firewall functions; interfaces for a wide range of connectivity requirements, including support for optional integrated switch ports; plus sufficient performance and slot density for future network expansion and advanced applications as well as an integrated real-time clock.
Cisco Model Number: Cisco 1841 1840
Cisco Part Number: 47-16987-04
Also Included:
1 x 17-6716-03
Specifications:
| Form Factor | Desktop, 1-rack-unit (1RU) height (4.75 cm high with rubber feet) |
| Chassis | Metal |
| Dimensions (W x D) |
13.5 x 10.8 in. (34.3 x 27.4 cm)
Height without rubber feet: 1.73 in. (4.39 cm)
Height with rubber feet: 1.87 in. (4.75 cm) |
| DRAM | Synchronous dual in-line memory module (DIMM) DRAM |
| DRAM Capacity |
Default: 256 MB
Maximum: 384 MB |
| VoIP Support | Voice-over-IP (VoIP) pass-through only |
| Onboard Ethernet Ports | Two 10/100 |
| Console Port | One-up to 115.2 kbps |
| Auxiliary Port | One-up to 115.2 kbps |
| Packet-Voice-DSP-Module (PVDM) Slots on Motherboard | None-The Cisco 1841 does not support voice |
| Encryption Support in Software and Hardware by Default | DES, 3DES, AES 128, AES 192, AES 256 |
| Operating Temperature | 32 to 104°F (0 to 40°C) |
| Operating Humidity | 10 to 85% noncondensing operating; 5 to 95% noncondensing, nonoperating |
| AC Input Voltage | 100 to 240 VAC |
| AC Input Current | 1.5A maximum |
| Output Power | 50W (maximum) |
| Frequency | 50 to 60 Hz |
