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C888SRSTW-GN-E-K9
Cisco SRST888 G.SHDSL FXS-BRI Sec Router 802.11n ETSI Comp
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C888SRSTW-GN-E-K9 is a fixed enterprise router engineered with a robust architecture that supports multiple power options and dual WAN interfaces to ensure continuous connectivity and high availability. It integrates comprehensive services including voice, video, and advanced VPN features (IPSec, SSL, and DMVPN) to secure communications while delivering reliable throughput capacity suitable for demanding enterprise environments.
Designed for performance and redundancy, the C888SRSTW-GN-E-K9 offers modular expansion capabilities where applicable, enterprise-grade routing protocols, and optimized LAN interfaces with 10//0 Ethernet technology. This router is ideal for business applications requiring high levels of security, integrated services, and reliable remote management across IPv4 and IPv6 networks.
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In a multi-site financial services network, the C888SRSTW-GN-E-K9 router provides G.SHDSL WAN backup and FXS-BRI failover for Cisco Unified Communications Manager Express, ensuring uninterrupted voice calls during primary link outages. Benefit: achieves sub-minute failover and maintains secure, compliant voice continuity to meet strict financial SLAs.
A retail chain deploys the SRST888’s integrated firewall and 802.11n radio to secure in-store POS transactions over G.SHDSL, with WLAN fallback for instant mobility and uninterrupted sales. Benefit: reduces credit-card data-breach risk, increases transaction uptime by 99.9%, and streamlines PCI-DSS compliance.
In a distributed manufacturing plant, the C888SRSTW-GN-E-K9 aggregates Ethernet-linked sensors and voice alarms over G.SHDSL, while FXS-BRI ports support legacy field phones and 802.11n connects mobile maintenance terminals. Benefit: delivers hardened ETSI-compliant WAN resilience, real-time telemetry, and emergency voice dispatch without costly MPLS.
To get the detailed certification, please go to the Compliance Center.
| C888SRSTW-GN-E-K9 |  CISCO888W-GN-E-K9 |  C881-K9 |  C892FSP-K9 |  CISCO877W-G-E-M-K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Fixed | Fixed | Fixed |
| Broadband | N/A | N/A | N/A | Fiber Optic | DSL |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention | Firewall, Intrusion Prevention |
| Compliance Standards | FCC / CE | IEEE 802.3, IEEE 802.11, FCC, CE | FCC / CE / RoHS | FCC, CE, RoHS | FCC, UL |
| Connectivity Type | Wired | Wired / Wireless / Ethernet | Wired | Wired | Wired / Wireless |
| Depth | 12 inches | 18.5 inches | 7.50 inches | 15 inches | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC Part 15 / EN 55032 | N/A | N/A | N/A | FCC |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100 | 10/100/1000 | 10/100 Mbps |
| Expansion Slots | N/A | NIM / SFP+ | EHWIC | N/A | N/A |
| Features | VPN, IPv6 Compatible, Firewall, MPLS | VPN, VoIP, IPv6 Compatible, Firewall | VPN / VoIP / IPv6 Compatible / Firewall / Syslog | VPN, Firewall, IPv6 Compatible, QoS | VPN, NAT, Firewall, Integrated Wireless |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 128 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Desktop | Desktop | Desktop |
| Height | 1.75 inches | 1.7 inches | 1.75 inches | 1.75 inches | N/A |
| High Availability Support | Supported | Supported | Not Supported | Supported | Not Supported |
| Integrated Services | Voice, Video | Voice / Video / WAN Optimization | Voice | Voice, Video | Voice, Data, Wireless, Security |
| Interface Ports | RJ-45 / SFP | RJ-45 / SFP | RJ-45 | RJ-45, SFP | 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 | 512 MB | 512 MB | 256 MB | 512 MB | 256 MB |
| Modular Slots Available | N/A | 1 Slot | 1 Slot | N/A | N/A |
| Network Protocols | IPv4 / IPv6 | TCP/IP, UDP, ICMP, SNMP | IPv4 / IPv6 | IPv4, IPv6 | TCP/IP |
| Power | 65 Watt | 65 Watt | 30 W | 65 W | 65 Watts |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply / DC Power Supply / Redundant | External AC Power Supply |
| Product Name | Cisco C888SRSTW-GN-E-K9 Integrated Services Router | CISCO888W-GN-E-K9 | Cisco 881 Integrated Services Router | Cisco C892FSP-K9 Integrated Services Router | Cisco 877W Integrated Services Router |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Integrated Services Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH / Telnet / SNMP / HTTPS | SSH, Telnet, SNMP | SSH / Telnet / SNMP | Telnet, SSH, SNMP | SSH, Telnet, SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / MPLS / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / EIGRP / RIP / BGP / Static Routing |
| Safety | UL / CSA | N/A | N/A | N/A | UL |
| Speed/Capacity | Gigabit | Gigabit | N/A | Gigabit | Fast Ethernet |
| Stacking Capability | No | Yes | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 1 Gbps | 1 Gbps | 0.05 Gbps | 0.75 Gbps | 15 Mbps |
| Use Case | Enterprise | Enterprise / Small Business | Small Business | Enterprise, Small Business, Branch Office | Small Business / Branch Office |
| VPN Support | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN | IPSec / SSL VPN / N/A | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec |
| WAN Configuration | Dual WAN | Dual WAN | WAN | Dual WAN | Single WAN |
| WAN Ports | 2 WAN | 2 WAN | 1 WAN | 2 WAN | 1 WAN |
| Weight | 8 lbs | 11.88 lbs | 5 lbs | 15 lbs | N/A |
| Wi-Fi Standard | N/A | WiFi 4 | N/A | N/A | 802.11b/g/n |
| Width | 17 inches | 17.2 inches | 8.70 inches | 17 inches | N/A |
| Wireless Support | No | Yes | No | No | Yes |
The C888SRSTW-GN-E-K9 is ideal for secure, remote office connectivity. Its 802.11n wireless support and stable routing make it perfect for small to medium-sized enterprises.
Excellent router for secure wireless WAN connections. The C888SRSTW-GN-E-K9 offers robust performance with G.SHDSL and FXS capabilities for voice integration.
The C888SRSTW-GN-E-K9 has been a reliable addition to our network. Its wireless capabilities combined with secure routing make it perfect for our branch office deployments.
Great all-in-one solution for voice and data over wireless networks. The C888SRSTW-GN-E-K9 router is reliable and easy to deploy.
This router is fantastic for small businesses needing secure WAN with wireless connectivity. The C888SRSTW-GN-E-K9 provides excellent voice and data integration.
The Cisco SRST888 (C888SRSTW-GN-E-K9) is a secure branch router with integrated G.SHDSL WAN, FXS and BRI voice ports, 802.11n Wi-Fi, and ETSI compliance, designed for resilient connectivity and voice failover in remote offices.
It offers G.SHDSL WAN up to 15.4 Mbps, two FXS analog voice ports, one S/T-BRI port, 802.11n wireless, hardware-based firewall/VPN, QoS, and full ETSI compliance for secure, high-availability branch connectivity.
G.SHDSL delivers symmetrical bandwidth up to 15.4 Mbps over copper lines, ensuring consistent upload and download speeds, efficient bandwidth utilization, and extended reach for reliable branch office connectivity.
The SRST888 provides two FXS ports for analog phones and one S/T-BRI port for ISDN devices, supporting up to 4 concurrent voice calls with secure SRST fallback for Cisco Unified Communications.
It features integrated 802.11n dual-band Wi-Fi supporting up to 300 Mbps, WPA2-Enterprise encryption, rogue AP detection, and seamless guest access to extend secure wireless connectivity.
Yes, the C888SRSTW-GN-E-K9 model is fully ETSI-compliant, meeting regional safety, electromagnetic, and telecommunication regulations for European deployments.
Security features include AES 256-bit VPN, stateful firewall, intrusion prevention, URL filtering, secure boot, and automated threat updates to protect branch networks from cyber threats.
The Cisco SRST888 delivers up to 75 Mbps of IPsec VPN throughput and up to 35 Mbps of firewall throughput, supporting high-performance data and voice services at the branch.
Yes, the router supports Survivable Remote Site Telephony (SRST), enabling uninterrupted voice services by local call processing during WAN outages.
Configuration is simplified via Cisco IOS with pre-built templates, AutoQoS, and zero-touch provisioning through Cisco Prime or DNA Center for rapid, consistent branch rollouts.
The SRST888 ships with an internal universal AC power supply (100–240 VAC). An optional DC power module can be ordered separately for 48 VDC environments.
By default, SRST888 includes the security and voice SRST license. Additional Cisco DNA and advanced security licenses can be added to enable analytics, segmentation, and advanced threat protection.
Management options include CLI via console/SSH, SNMP v2/3, NetFlow, Syslog, Cisco Prime Infrastructure, and secure web-based GUI for real-time monitoring and configuration.
Yes, it natively integrates with Cisco Unified Communications Manager for centralized dial-plan management, and automatically switches to SRST mode when the WAN link fails.
Order through Cisco authorized partners or the Cisco Commerce Workspace using SKU C888SRSTW-GN-E-K9. Standard and expedited shipping options are available based on regional distributor policies.
The router includes a limited lifetime warranty and 90-day access to Cisco Technical Assistance Center. Extended support and SmartNet service contracts are available for advanced hardware replacement and software upgrades.