- Cisco Network Card User's Manual
5-8
Cisco Wide Area Virtualization Engine 594 and 694 Hardware Installation Guide
OL-24619-02
Chapter 5 WAVE Interface Modules
 Network Adapter Cabling Requirements
Network Adapter Cabling Requirements
Gigabit Ethernet—Copper
The Interface Module ships with two types of cables: crossover and straight-through. When you connect 
the WAVE inline network adapter, the cable that you use depends on the link speed (Gigabit Ethernet or 
Fast Ethernet) and the types of devices (DCE or DTE) being connected. 
Note You must retain the same link speed from one end of the connection to the other end. Inline adapter 
interfaces are able to autonegotiate link speeds. If you configure any of your connecting interfaces for 
Fast Ethernet (whether on a switch or a router), your WAVE inline adapter uses Fast Ethernet. If you 
configure any of your connecting interfaces for Gigabit Ethernet, your WAVE inline adapter uses Gigabit 
Ethernet. Speed and duplex settings are port specific so that two inline ports can negotiate different 
speeds independently.
If you are connecting a WAVE inline appliance between two devices using Gigabit Ethernet, you can use 
either straight-through cables, crossover cables, or any combination of the two cable types, regardless of 
the type of device. However, for consistency, we recommend that you use straight-through cables for all 
Gigabit Ethernet connections.
Table 5-5 shows the cable requirements for WAVE appliance and non-WAVE appliance connections 
when you are using Gigabit Ethernet end to end.
3 Speed — Off No link is detected.
Green On 10 Gigabit Ethernet connection.
Yellow On 1 Gigabit Ethernet connection.
Table 5-4 Inline Network Adapter LEDs (continued)
LED Name Color State Description
Table 5-5 Cable Requirements for WAVE Connections Using Gigabit Ethernet 
Connection Required Cable
Switch to switch (no WAVE) Crossover or straight-through
Switch to router (no WAVE) Crossover or straight-through
Router to router (no WAVE) Crossover or straight-through
Switch to WAVE and
WAVE to Router
Crossover or straight-through
Crossover or straight-through
Switch to WAVE and 
WAVE to Switch
Crossover or straight-through
Crossover or straight-through
Router to WAVE and 
WAVE to Router
Crossover or straight-through
Crossover or straight-through
WAVE to WAVE Crossover or straight-through










