Cisco WAN Network Interface Module Serial Adapter
Best connectivity module for enterprise routers needing versatile serial and ethernet support.
This module is the ultimate bridge for legacy serial infrastructure, seamlessly folding older standards into modern high-speed networks. While it might feel like a specialized tool for niche connectivity, its dual-port versatility makes it an indispensable upgrade for anyone needing to squeeze more life and performance out of complex, mixed-protocol environments.
$852.03
at
Hummingbird Networks
Who it's for
- IT managers maintaining older industrial or legacy WAN infrastructure
- Network engineers maximizing limited router chassis space
- System administrators requiring guaranteed reliability in Cisco environments
Who should skip it
- Teams transitioning to modern, high-speed Ethernet and IP services
- Budget-conscious buyers avoiding premium proprietary hardware costs
- Technicians wanting to avoid complex, specialized cabling setups
Performance breakdown
Protocol Versatility
Broad support for legacy serial standards ensures seamless integration with diverse infrastructure.
Integration Ease
Modular NIM form factor allows for quick, tool-free installation in compatible routers.
Throughput Capacity
Dual Gigabit ports provide ample bandwidth for modern, high-density network traffic demands.
Routing Efficiency
Optimized hardware acceleration significantly improves inter-VLAN routing and overall packet processing.
Build Reliability
Industrial-grade construction ensures consistent uptime in demanding enterprise network environments.
Legacy Compatibility
Excellent bridge between modern Ethernet networks and essential older serial WAN connections.
Key Specs
Interface Type
RS-232/449/530/V.35/X.21
Number of Ports
2
Data Transfer Rate
8 Mbps
Ethernet Technology
Gigabit Ethernet
Connector Type
RJ-45
Product Type
WAN Interface Card
Connectivity Type
Wired
Form Factor
Internal Card
Max Wired Speed
1000 Mbps
Number of Ethernet Ports
2
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