Cisco Cisco Voice Interface Cards Installation Guide
Connecting Cisco 2-Port FXS-E/DID Voice Interface Cards
Obtaining Documentation, Obtaining Support, and Security Guidelines
4
Cisco IOS Release 12.4(15)XZ
OL-14874-01
Caution
The VIC3-2FXS-E/DID ports in FXS mode provide balanced ringing and may not interwork with certain
network leased lines using Digital Loop Carriers (DLCs) that require unbalanced ringing signals.
network leased lines using Digital Loop Carriers (DLCs) that require unbalanced ringing signals.
Figure 2
Cisco 2-Port FXS-E/DID VIC (VIC3-2FXS-E/DID)
Step 3
Connect the other end of the cable to the RJ-11 port on the telephone or fax machine.
Step 4
Power up the router.
Obtaining Documentation, Obtaining Support, and Security
Guidelines
Guidelines
For information on obtaining documentation, obtaining support, providing documentation feedback,
security guidelines, and also recommended aliases and general Cisco documents, see the monthly
What’s New in Cisco Product Documentation, which also lists all new and revised Cisco technical
documentation, at:
security guidelines, and also recommended aliases and general Cisco documents, see the monthly
What’s New in Cisco Product Documentation, which also lists all new and revised Cisco technical
documentation, at:
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Network are trademarks; Changing the Way We Work, Live, Play, and Learn and Cisco Store are service marks; and Access Registrar, Aironet,
AsyncOS, Bringing the Meeting To You, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, CCSP, CCVP, Cisco, the Cisco Certified Internetwork
Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Cisco Unity, Collaboration Without Limitation,
EtherFast, EtherSwitch, Event Center, Fast Step, Follow Me Browsing, FormShare, GigaDrive, HomeLink, Internet Quotient, IOS, iPhone, iQ
Expertise, the iQ logo, iQ Net Readiness Scorecard, iQuick Study, IronPort, the IronPort logo, LightStream, Linksys, MediaTone, MeetingPlace,
1
RJ-11 ports
3
Straight-through RJ-11-to-RJ-11 cable
2
Fax machine
2FXS-E/DID
231713
1
2
3