Product Overview 

CISCO Gigabit Enhanced High-speed Wan Interface Card Expansion Module (EHWIC-1GE-SFP-CU). 
 
Key Features : 
 

• Device Type : Expansion Module 
   

• Form Factor : Plug-in Module 
   

• Interface (bus) Type : Ehwic 
   

• Cabling Type : Ethernet 10base-t, Ethernet 100base-tx, Ethernet 1000base-t, Ethernet 1000base-x 
   

• Data Link Protocol : Ethernet, Fast Ethernet, Gigabit Ethernet 
   

• Data Transfer Rate : 1 Gbps 
   

• Compliant Standards : Ieee 802.2, Ieee 802.3, Ieee 802.3z, Ieee 802.1q, Ieee 802.3ab, Ieee 802.1p, Ieee 802.3x 
   

• Designed For : CISCO 1921, 1921 4-pair, 1921 Adsl2+, 1941, 2901, 2911, 2921, 2951, 3925, 3925e, 3945, 3945e