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CISCO877W-G-E-M-K9
ADSL Sec Router with wireless 802.11g and Annex M
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CISCO877W-G-E-M-K9 is a fixed integrated services router designed for small business and branch office environments. It features a robust fixed architecture with multiple power options provided via an external AC adapter, and it offers a single WAN port alongside four 10/100 LAN ports for dependable wired connectivity. In addition, it includes integrated wireless support compliant with 802.11b/g/n standards and supports IPSec VPN functionalities, ensuring secure remote access and site-to-site connectivity.
Engineered for reliable performance and secure networking, the CISCO877W-G-E-M-K9 delivers fast Ethernet throughput of up to 15 Mbps while incorporating built-in firewall and intrusion prevention features. Although it does not offer modular expansion or stacking capabilities, its integrated services—including voice, data, and wireless functionalities—make it ideally suited for small businesses and branch offices where cost-effective, all-in-one connectivity is essential.
CISCO877W-G-E-M-K9 price is is available on request. Get immediate quote.
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Scenario: A regional branch deploys the CISCO877W-G-E-M-K9-ADSL Sec Router with Annex M ADSL and 802.11g wireless to create a site-to-site IPSec VPN back to headquarters. Benefit: Annex M’s uplink boost (up to 3.3 Mbps) accelerates encrypted data replication, AES encryption ensures end-to-end security, and integrated 802.11g delivers reliable LAN connectivity—resulting in a 40% reduction in file sync times and streamlined remote collaboration.
Scenario: A boutique retailer segments its Point-of-Sale (PoS) devices from customer Wi-Fi by leveraging VLANs on the CISCO877W-G-E-M-K9-ADSL Sec Router, using wireless 802.11g for guest access and Annex M ADSL for real-time inventory updates. Benefit: PCI-compliant isolation prevents lateral threats, Annex M uplink ensures low-latency stock synchronization, and secure guest Wi-Fi boosts customer satisfaction—delivering a 25% increase in dwell time and reduced security incidents.
Scenario: A teleworker installs the CISCO877W-G-E-M-K9-ADSL Sec Router to prioritize VoIP and video conferencing traffic over an Annex M ADSL connection, with 802.11g wireless for smartphones and tablets and centralized management via Cisco IOS. Benefit: QoS policies minimize jitter and packet loss by 80%, Annex M’s enhanced upload capacity guarantees clear, uninterrupted calls, and remote management improves IT responsiveness—boosting productivity and end-user satisfaction.
To get the detailed certification, please go to the Compliance Center.
 CISCO877W-G-E-M-K9 |  CISCO892-K9 |  CISCO886G-K9 |  C881SRST-K9 |  CISCO861W-GN-P-K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Fixed | Fixed | Fixed |
| Broadband | DSL | N/A | DSL | DSL | N/A |
| Built-in Security Features | Firewall, Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention |
| Compliance Standards | FCC, UL | FCC / IC / CE | FCC / CE / RoHS | FCC, CE, RoHS | FCC / CE / RoHS |
| Connectivity Type | Wired / Wireless | Wired | Wired | Wired | Wired / Wireless |
| Depth | N/A | N/A | 7.5 inches | N/A | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100 Mbps | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Features | VPN, NAT, Firewall, Integrated Wireless | VPN / VoIP / IPv6 Compatible / Firewall | VPN / VoIP / IPv6 Compatible / Firewall | VPN, NAT, Firewall, QoS, SRST, Voice, Integrated Security | VPN / Firewall / IPv6 Compatible |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 256 MB | 128 MB | 128 MB |
| Form Factor | Desktop | Desktop | Desktop | Desktop | Desktop |
| Height | N/A | N/A | 1.73 inches | N/A | N/A |
| High Availability Support | Not Supported | Not Supported | Not Supported | Supported | Not Supported |
| Integrated Services | Voice, Data, Wireless, Security | Voice | Voice | Voice, Secure WAN, Unified Communications | Voice |
| Interface Ports | RJ-45 | 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 | 512 MB | 512 MB | 256 MB | 256 MB |
| Modular Slots Available | N/A | N/A | N/A | N/A | N/A |
| Network Protocols | TCP/IP | IPv4 / IPv6 | IPv4, IPv6 | IPv4, IPv6 | IPv4 / IPv6 / TCP / UDP |
| Power | 65 Watts | 30W | 40 Watt | 20W | 35 Watt |
| Power Source | External AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco 877W Integrated Services Router | CISCO892-K9 | Cisco 886G Integrated Services Router | Cisco 881SRST-K9 Integrated Services Router | CISCO861W-GN-P-K9 |
| Product Type | Integrated Services Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH, Telnet, SNMP | SSH / Telnet / SNMP | CLI, Telnet, SSH | SSH / Telnet / SNMP | CLI / SNMP |
| Routing Protocols | OSPF / EIGRP / RIP / BGP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / BGP / Static Routing | OSPF / EIGRP / RIP / Static Routing |
| Safety | UL | N/A | N/A | N/A | N/A |
| Speed/Capacity | Fast Ethernet | N/A | N/A | 25 Mbps | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 15 Mbps | 0.04 | 0.025 Gbps | 0.025 Gbps | 0.08 Gbps |
| Use Case | Small Business / Branch Office | Business | Business | Enterprise, Branch Office | Small Business / Enterprise |
| VPN Support | IPSec | IPSec | IPSec | IPSec / DMVPN / FlexVPN | IPSec / SSL VPN |
| WAN Configuration | Single WAN | WAN | Dual WAN | WAN | WAN |
| WAN Ports | 1 WAN | 1 WAN | 2 WAN | 1 WAN | 1 WAN |
| Weight | N/A | N/A | 4 lbs | N/A | N/A |
| Wi-Fi Standard | 802.11b/g/n | N/A | N/A | N/A | WiFi 4 (802.11n) |
| Width | N/A | N/A | 8.88 inches | N/A | N/A |
| Wireless Support | Yes | No | No | No | Yes |
The Cisco 877W-G-E-M-K9 offers great ADSL security and wireless performance. Ideal for businesses needing reliable internet connectivity with robust security features.
Reliable ADSL security router with wireless 802.11g. The Cisco 877W-G-E-M-K9 is perfect for securing and optimizing our business's internet and wireless network.
The Cisco 877W-G-E-M-K9 has been a solid investment for our remote office. It provides secure and fast ADSL internet with seamless wireless performance.
Great all-in-one router for ADSL and wireless security. The Cisco 877W-G-E-M-K9 is reliable and easy to set up, making it perfect for our office network.
The Cisco 877W-G-E-M-K9 delivers exceptional ADSL performance and secure wireless connectivity. It's been a dependable choice for our business needs.
The Cisco 877W-G-E-M-K9 is an integrated ADSL security router with 802.11g wireless, Annex M support, and advanced QoS and firewall features for small to medium businesses.
It supports ADSL2 and ADSL2+ standards for downstream rates up to 24 Mbps and upstream rates up to 1.3 Mbps under Annex M.
The integrated 802.11g radio delivers up to 54 Mbps throughput and typical indoor coverage of 100–150 feet, depending on building materials.
Yes. Annex M doubles upstream bandwidth to 1.3 Mbps by reallocating ADSL2+ frequencies for improved voice and data performance.