Cisco 857 Integrated Services Router - CISCO857-K9

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Product Overview

Cisco 857 Integrated services router is fixed-configuration router that supports broadband cable and Asymmetric DSL (ADSL) over analog telephone lines connections in small offices. They provide the performance needed to run concurrent services, including firewall and encryption for VPNs. The Cisco Router and Security Device Manager (SDM) Web-based configuration tool simplifies setup and deployment, and centralized management capabilities give network managers visibility and control of router configurations at the remote site.


Manufacturer Cisco
Mfg Part# CISCO857-K9
SKU 10412132
UPC 746320958194
UPC 14 00746320958194
Product Type Router / Router
Broadband Transmission Technology ADSL / ADSL
Ethernet Technology Fast Ethernet / Fast Ethernet
Number of Network (RJ-45) Ports 4 / 4
Total Number of Ports 5 / 5
Carrier Supported DSL / DSL
Height 2" / 2"
Width 10.3" / 10.3"
Depth 8.5" / 8.5"
Product Series 800 / 800
Brand Name Cisco / Cisco
Form Factor Wall Mountable / Wall Mountable
Manufacturer Cisco Systems, Inc / Cisco Systems, Inc
Product Model 857 / 857
Product Name 857 Integrated Services Router / 857 Integrated Services Router
Network Technology 10/100Base-TX / 10/100Base-TX
Flash Memory 20 MB / 20 MB
Manufacturer Part Number CISCO857-K9 / CISCO857-K9
Standard Memory 64 MB / 64 MB
Weight (Approximate) 2.10 lb / 2.10 lb
Tech Specs
Controls 1 x Power Switch / 1 x Reset Switch
Number of Ports 5
Fast Ethernet Port Yes
DSL Port Yes
Humidity 10% to 85% Non-condensing Relative Humidity Operating / 5% to 95% Non-condensing Relative Humidity Non-operating
Temperature 32°F (0°C) to 104°F (40°C) Operating / -4°F (-20°C) to 149°F (65°C) Non-operating
Product Type Multi Service Router
Manufacturer Part Number CISCO857-K9
Manufacturer Website Address
Manufacturer Cisco Systems, Inc
Product Model 857
Product Name 857 Integrated Services Router
Brand Name Cisco
Connectivity Media Twisted Pair 10/100Base-TX
Flash Memory 20 MB
Maximum Memory 64 MB
Standard Memory 64 MB
Memory Technology SDRAM
Additional Information Recommended Number of Users: 10 Dying gasp Kensington security slot Quality of Service (QoS) Features: Weighted Fair Queuing (WFQ) Policy-based routing (PBR) Per-VC queuing Per-VC traffic shaping
Certifications & Standards 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 RFC 1483/2684 IEEE: IEEE 802.1d IEEE 802.3 IEEE 802.3u 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+)
Dimensions 2" Height x 10.25" Width x 8.50" Depth
Weight (Approximate) 2.10 lb
Form Factor Wall-mountable
Power Source AC Adapter
Power Consumption 26 W Maximum
Protocols TCP/IP / RIP v1.0 / RIP v2.0 / L2TP / PPPoA / PPPoE / PPTP / Telnet / SNMP / HTTP / STP / DHCP / GRE / DNS / ICMP / IPSec
Management 802.1d Spanning Tree Protocol Cisco Router and Security Device Manager (SDM) Cisco Configuration Express Cisco CNS 2100 Intelligence Engine support DSL firmware update from Flash Cisco Service Assurance Agent (SAA) Telnet Simple Network Management Protocol (SNMP) CLI HTTP management
Security Features Stateful Inspection Firewall Network Address Translation (NAT) Port Address Translation (PAT) DHCP Server/Relay/Client Access control lists (ACLs) Hardware-accelerated Triple Data Encryption Standard (3DES) for IPSec Hardware-accelerated Advanced Encryption Standard (AES) for IPSec IPSec 3DES termination/initiation IPSec pass-through 5 VPN Tunnels Point-to-Point Tunneling Protocol (PPTP) pass-through RADIUS and TACACS+
Operating System Cisco 850 Series IOS Advanced Security
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