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CISCO857W-G-J-K9
ADSL SOHO Router with 802.11g Japan Compliant
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CISCO857W-G-J-K9 is a robust, fixed-architecture router engineered to provide high-performance integrated services across WAN and LAN interfaces. It delivers secure connectivity through advanced VPN features—including IPSec, SSL VPN, and DMVPN—while supporting redundant AC power options to ensure uninterrupted operation in demanding enterprise environments.
Designed for versatility and reliability, the Cisco 857W-G-J-K9 integrates voice and video services with built-in firewall protection and high availability features. Its balanced throughput and streamlined performance, combined with essential routing protocols and dual connectivity—both wired and wireless—make it ideally suited for enterprise and small business use cases.
CISCO857W-G-J-K9 price is is available on request. Get immediate quote.
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In a Tokyo-based consulting firm with three small branch offices, the CISCO857W-G-J-K9-ADSL SOHO Router with 802.11g Japan Compliant delivers reliable ADSL uplinks and seamless inter-branch VPN tunnels. Benefit: Enables secure, high-availability data exchange and centralized network management, reducing operational downtime by 30% and lowering WAN costs.
A nationwide convenience store chain deploys the CISCO857W-G-J-K9-ADSL SOHO Router in its regional outlets to support 802.11g wireless terminals and PCI-DSS-compliant VPNs back to headquarters. Benefit: Provides end-to-end encryption for payment data and scalable wireless performance, enhancing transaction security and boosting checkout throughput by 25%.
A legal services company equips its home-based attorneys with the CISCO857W-G-J-K9-ADSL SOHO Router to establish encrypted ADSL connections and secure guest Wi-Fi for mobile devices. Benefit: Ensures enterprise-grade network security and policy enforcement at remote sites, improving teleworker productivity by 40% and maintaining compliance with Japan’s data privacy regulations.
To get the detailed certification, please go to the Compliance Center.
| CISCO857W-G-J-K9 |  CISCO871-K9 |  CISCO891-K9 |  CISCO877W-G-J-K9 |  CISCO881G-G-K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Fixed | Fixed | Fixed |
| Broadband | N/A | N/A | N/A | DSL | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention | Firewall / Intrusion Prevention / VPN |
| Compliance Standards | FCC, CE, UL | FCC / CE | FCC, CE | FCC, CE | FCC, CE, UL |
| Connectivity Type | Wired / Wireless / Ethernet | Wired | Wired | Wired / Wireless | Wired |
| Depth | N/A | N/A | 9.06 inches | N/A | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | N/A | N/A | EHWIC | N/A | EHWIC |
| Features | VPN / Voice / Video / Firewall / IPv6 Compatible | VPN / Firewall / IPv6 Compatible / VoIP | VPN / IPv6 Compatible / Firewall | VPN, Firewall, NAT, QoS, Voice | VPN / IPv6 Compatible / Firewall / Voice / Video |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 128 MB | 128 MB | 256 MB | 128 MB | 256 MB |
| Form Factor | Rack-mount | Desktop | Desktop | Desktop | Desktop |
| Height | N/A | N/A | 1.73 inches | N/A | N/A |
| High Availability Support | Supported | Not Supported | Supported | Not Supported | Not Supported |
| Integrated Services | Voice / Video | Voice | Voice / Video | Voice / Data | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45 / SFP | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 256 MB | 256 MB | 512 MB | 256 MB | 256 MB |
| Modular Slots Available | N/A | N/A | 1 Slot | N/A | 1 Slot |
| Network Protocols | IPv4, IPv6, TCP/IP, UDP | IPv4, IPv6 | IPv4 / IPv6 | TCP/IP, PPP, PPPoE | IPv4, IPv6 |
| Power | 60 Watt | 26W | 25 Watt | External AC Adapter | 65 W |
| Power Source | AC Power Supply / Redundant | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco 857W Series Integrated Services Router | CISCO871-K9 Integrated Services Router | CISCO891-K9 Integrated Services Router | Cisco 877W Integrated Services Router | CISCO881G-G-K9 |
| Product Type | Enterprise Router | Enterprise Router | Integrated Services Router | Integrated Services Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | HTTPS, SSH, SNMP | CLI / SNMP / HTTP / HTTPS | CLI / Web-based | CLI, Web-based | CLI, SNMP, HTTP, HTTPS |
| Routing Protocols | OSPF / RIP / Static Routing | OSPF / EIGRP / RIP / Static Routing | OSPF / RIP / Static Routing | RIP / OSPF / EIGRP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | N/A |
| Speed/Capacity | N/A | N/A | Gigabit | Fast Ethernet | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.05 Gbps | 0.15 Gbps | 0.1 Gbps | 15 Mbps | 0.045 Gbps |
| Use Case | Enterprise / Small Business | Business | Business | Small Business | Small Business / Enterprise |
| VPN Support | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN | IPSec | IPSec / SSL VPN / GRE / DMVPN / FlexVPN / N/A |
| WAN Configuration | WAN | WAN | Dual WAN | WAN | WAN |
| WAN Ports | 1 WAN | 1 WAN | 1 WAN | 1 WAN | 1 WAN |
| Weight | N/A | N/A | 8.96 lbs | N/A | N/A |
| Wi-Fi Standard | WiFi 4 | N/A | N/A | 802.11b/g | N/A |
| Width | N/A | N/A | 8.27 inches | N/A | N/A |
| Wireless Support | Yes | No | No | Yes | No |
Reliable ADSL SOHO router with stable 802.11g wireless. Ideal for small offices needing Japan-compliant connectivity.
Cisco 857W-G-J-K9 delivers consistent performance and predictable uptime. Easy to deploy and manage.
Handles small office traffic efficiently. Wireless coverage is strong and reliable.
Durable router with simple configuration. Ensures secure and consistent connectivity for SOHO networks.
Stable ADSL and wireless performance. Cisco quality guarantees smooth daily operations.
The Cisco 857W-G-J-K9 combines ADSL2/2+ broadband, 802.11g wireless, four 10/100 Ethernet LAN ports, NAT firewall, IPsec VPN and Japan compliance in a compact SOHO design.
Yes, the Cisco 857W-G-J-K9 meets all Japan Telecom ADSL regulations, including frequency masks and power limits, for plug-and-play operation on Japanese DSL networks.
Log in to the web GUI at 192.168.1.1, select ADSL as WAN type, enter VPI/VCI values provided by your ISP, set PPPoE credentials, then save and reboot.
The integrated 802.11g radio delivers up to 54 Mbps gross data rate, supporting WEP, WPA-TKIP and WPA2-AES encryption for secure SOHO deployments.
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