CISCO851-K9 EOL Cisco
| Default DRAM | 64 MB |
| Maximum DRAM | 64 MB |
| Default Flash Memory | 20 MB |
| Maximum Flash Memory | 20 MB |
| WAN |
Cisco 851: 100 MB Ethernet Cisco 857: ADSL over analog telephone lines |
| LAN Switch | 4-port 10/100BASE-T switch with autosensing MDI/MDX (Media Device In/Media Device Crossover) for auto-crossover |
| 802.11b/g WLANs | Optional on both Cisco 851 and Cisco 857 models |
| Console Port | RJ-45 |
| LEDs | PPP, VPN, ADSL, WLAN, LAN |
| External Power Supply | Universal 100 to 240 VAC |
| DSL Specifications |
ST-Micro DynaMiTe (formerly Alcatel Micro Electronics) ADSL Chipset (20190) T1.413 ANSI ADSL DMT issue 2 G.992.1 ITU G.DMT support G.992.3 ITU G.hs ADSL type negotiation G.992.3 (ADSL 2)/G.992.5(ADSL2+) DSL Forum TR-067 The chipset does not provide interoperability with carrierless amplitude modulation/phase modulation (CAP)-based ADSL lines. |
| Power |
AC input voltage: 100 to 240 VAC Frequency: 50 to 60 Hz Maximum output power: 26W Output voltages: 5 and 12V |
| Approvals and Compliance |
UL 1950/CSA 950-95, Third Edition IEC 950: Second Edition with Amendments 1, 2, 3, and 4 EN60950: 1992 with Amendments 1, 2, 3, and 4 CS-03, Canadian Telecom Requirements FCC Part 68 U.S. Telecom Requirements AS/NZS 3260: 1996 with Amendments 1, 2, 3, and 4 ETSI 300-047 TS 001 with Amendment 1 EMI AS/NRZ 3548: 1992 Class B CFR 47 Part 15 Class B EN60555-2 Class B EN55022 Class B VCCI Class II ICES-003, Issue 2, Class B, April 1997S IEC 1000-3-2 |
| Environmental Operating Range |
Nonoperating temperature: -4 to 149°F (-20 to 65°C) Nonoperating humidity: 5 to 95 percent relative humidity (noncondensing) Nonoperating altitude: 0 to 15,000 ft (0 to 4570m) Operating temperature: 32 to 104°F (0 to 40°C) Operating humidity: 10 to 85 percent relative humidity (noncondensing) Operating altitude: 0 to 10,000 ft (0 to 3000m |