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C888SRSTW-GN-A-K9
Cisco SRST888 G.SHDSL FXS-BRI Sec Router 802.11n FCC Comp
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C888SRSTW-GN-A-K9 is built on a fixed chassis architecture that integrates redundant AC power supply options with advanced processing capabilities. It features dual WAN interfaces and four LAN ports that support high-speed 10/100/1000 Ethernet connectivity, while its integrated voice and video services streamline converged communications for enterprise settings.
C888SRSTW-GN-A-K9 also offers robust VPN functionality—including IPSec and SSL VPN features—and delivers secure site-to-site and remote access connectivity with high throughput capacity. The device’s reliable performance, combined with its fixed design and targeted use in enterprise environments, makes it an ideal solution for mission-critical networking applications.
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In a remote branch office prone to primary link outages, the Cisco SRST888 G.SHDSL FXS-BRI Sec Router 802.11n FCC Comp delivers automatic G.SHDSL backup and seamless voice/data switchover, ensuring 99.99% uptime and eliminating transaction disruptions.
For a nationwide retail chain requiring reliable communications, the Cisco SRST888 G.SHDSL FXS-BRI Sec Router 802.11n FCC Comp integrates FXS/BRI PSTN fallback with encrypted VoIP over G.SHDSL, enhancing compliance and reducing call failure rates by 95%.
In manufacturing plants deploying critical IoT sensors, the Cisco SRST888 G.SHDSL FXS-BRI Sec Router 802.11n FCC Comp secures real-time data transmission with dual 802.11n wireless links and synchronous G.SHDSL backup, boosting remote monitoring reliability by 60%.
To get the detailed certification, please go to the Compliance Center.
| C888SRSTW-GN-A-K9 |  CISCO887-K9 |  C881SRST-K9 |  CISCO891-K9 |  CISCO857W-G-A-K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Fixed | Fixed | Fixed |
| Broadband | N/A | N/A | DSL | N/A | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection |
| Compliance Standards | FCC / CE | FCC / CE | FCC, CE, RoHS | FCC, CE | FCC / CE / UL |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired / Wireless / Ethernet |
| Depth | 18 inches | N/A | N/A | 9.06 inches | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100/1000 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | NIM | N/A | N/A | EHWIC | N/A |
| Features | VPN / Firewall / IPv6 Compatible / QoS | VPN / NAT / QoS / Firewall | VPN, NAT, Firewall, QoS, SRST, Voice, Integrated Security | VPN / IPv6 Compatible / Firewall | VPN / VoIP / IPv6 Compatible / Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 128 MB | 128 MB | 256 MB | 128 MB |
| Form Factor | Rack-mount | Desktop | Desktop | Desktop | Desktop |
| Height | 1.75 inches | N/A | N/A | 1.73 inches | N/A |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / Video | Voice / Video / Security | Voice, Secure WAN, Unified Communications | Voice / Video | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45 / SFP | RJ-45 | RJ-45 | RJ-45 | RJ-45 / SFP |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 1 GB | 256 MB | 256 MB | 512 MB | 256 MB |
| Modular Slots Available | N/A | N/A | N/A | 1 Slot | N/A |
| Network Protocols | IPv4 / IPv6 | IPv4 / IPv6 | IPv4, IPv6 | IPv4 / IPv6 | IPv4, IPv6, TCP, UDP, ICMP |
| Power | 75 Watt | 65 Watts | 20W | 25 Watt | 65W |
| Power Source | AC Power Supply / Redundant | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply / DC Power Supply / Redundant |
| Product Name | C888SRSTW-GN-A-K9 | CISCO887-K9 | Cisco 881SRST-K9 Integrated Services Router | CISCO891-K9 Integrated Services Router | CISCO857W-G-A-K9 Integrated Services Router |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Integrated Services Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH / Telnet / SNMP | CLI / SSH / Telnet / SNMP | SSH / Telnet / SNMP | CLI / Web-based | CLI, SNMP, Telnet, SSH |
| Routing Protocols | OSPF / BGP / EIGRP / Static Routing | OSPF / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / BGP / Static Routing | OSPF / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | N/A |
| Speed/Capacity | Gigabit | 100 Mbps | 25 Mbps | Gigabit | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 1 Gbps | 20 Mbps | 0.025 Gbps | 0.1 Gbps | 100 Mbps |
| Use Case | Enterprise | Enterprise Branch | Enterprise, Branch Office | Business | Enterprise |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN / N/A | IPSec / DMVPN / FlexVPN | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / DMVPN |
| WAN Configuration | Dual WAN | WAN | WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 1 WAN | 1 WAN | 1 WAN | 2 WAN |
| Weight | 10 lbs | N/A | N/A | 8.96 lbs | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | WiFi 4 / Dual band |
| Width | 17 inches | N/A | N/A | 8.27 inches | N/A |
| Wireless Support | No | No | No | No | Yes |
The Cisco C888SRSTW-GN-A-K9 offers fantastic wireless performance and secure voice and data integration. It's ideal for businesses requiring G.SHDSL and secure wireless connections.
Great performance for small business setups. The C888SRSTW-GN-A-K9 offers seamless wireless and secure routing, ensuring both data and voice services are delivered reliably.
Stable, secure, and easy to configure. The Cisco C888SRSTW-GN-A-K9 is a versatile router, offering great support for both voice and data over wireless networks.
Excellent router with 802.11n wireless. The Cisco C888SRSTW-GN-A-K9 provides reliable and secure routing for both data and voice, perfect for businesses needing flexible connectivity.
Ideal for remote offices. The C888SRSTW-GN-A-K9 delivers secure and stable connections with excellent wireless coverage, supporting our growing network needs.
The Cisco SRST888 (SKU C888SRSTW-GN-A-K9) is a compact secure router with G.SHDSL WAN, FXS/BRI voice survivability via SRST, integrated 802.11n Wi-Fi, and a hardware firewall.
It delivers symmetric G.SHDSL up to 15.3 Mbps, four FXS and one BRI voice ports, Cisco SRST call fallback, 802.11n up to 300 Mbps, AES firewall, and up to 50 IPsec VPN tunnels.
Symmetric G.SHDSL provides reliable business-class DSL connectivity with equal upstream/downstream rates, low latency, and extended reach for consistent remote-site performance.
The router features four FXS ports for analog phones/faxes and one ISDN BRI port for digital trunks, supporting local call processing during WAN outages.
The SRST888 includes a stateful inspection firewall, hardware AES encryption, IPsec/SSL VPN support, MAC filtering, 802.11i Wi-Fi encryption, and advanced DoS protection.
It supports up to 50 simultaneous IPsec VPN tunnels for secure site-to-site and remote access with AES 256-bit encryption.
The integrated 802.11n access point offers up to 300 Mbps, multiple SSIDs, WPA2-PSK, 802.1X authentication, and guest VLAN isolation for secure Wi-Fi.
Yes, it meets FCC Part 15 Class A requirements for digital devices and adheres to unlicensed radio transmitter regulations for 802.11n Wi-Fi.
Configure SRST in Cisco IOS, define fallback dial peers for FXS/BRI, set register timers, and the router will automatically process calls locally if the WAN fails.
Manage via Cisco IOS CLI, web GUI (ASDM), SNMP v2/v3, NetFlow, and Cisco Prime Infrastructure for centralized policy, monitoring, and firmware updates.
It’s ideal for small branches, retail sites, and remote offices requiring resilient voice and data, built-in Wi-Fi, secure VPN, and minimal footprint.
Under optimal conditions, it delivers up to 35 Mbps of data throughput along with symmetric G.SHDSL speeds up to 15.3 Mbps.
Use Cisco IOS upgrade via TFTP, FTP, or USB: backup your config, issue “copy tftp flash” in CLI, verify image, then reload to apply the update.
It operates on 12–48 V DC or an optional AC adapter, consumes up to 15 W, and includes power-fail alert support for uninterrupted operation.
Cisco offers a limited lifetime hardware warranty with NBD replacement, plus optional SMARTnet services for 24×7 technical support and software upgrades.
No additional modules are required; the SRST888 is a fixed-configuration device with all ports, Wi-Fi antenna, and security features built-in.