Cisco Network Module With Data Link Interphase, Network Application, Network Stack

DIFFERENT CISCO NETWORK MODULE
Five types of network modules with advanced features are available that provide the users with better functionality. They are:

Single-wide network modules which are also known as NM or NME
Extended single-wide network modules also known as NME-X
Double-wide network modules which are also known as NMD
Extended Double-wide network modules which are also known as NME-XD
Single -wide network module which has a network module adapter which can be used in Cisco 2900 and 3900 series ISRs

SOME OF THE NETWORK MODULES MADE BY CISCO INCLUDE:
Cisco 2800/3800 series T3/E3 ATM Network Module
Cisco 2500/3500/3700 Series 1-Port Gigabit Ethernet Network Module
Cisco Catalyst 6500 1000 BASE-T Gigabit Ethernet Module
Cisco Catalyst 6500 Fabric-enabled GNIC based GE Module with IDF
Cisco Catalyst 6500 series 100 FX (MMF) Fast Ethernet Module
Cisco Catalyst 6000 24 a Port FXS Analog Interface Module
Cisco IP VSAT Satellite WAN Module
Cisco Virtual Private Network Module
Cisco Wide Area Application Services (WAAS) modules for ISR