Cisco Systems ICS-7750 manual VIC-4FXS/DID

Chapter 2 Processor Cards Feature Summary

Voice and WAN Interface Cards

VIC-4FXS/DID

The VIC-4FXS/DID card supports up to four FXS ports or DID analog trunks. Each port on the VIC-4FXS/DID can be configured to be used in FXS or DID mode.

Figure 2-11 VIC-4FXS/DID Card

VIC 4FXS/DID

3 2 1 0 IN USE

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Technical Specifications

Table 2-10lists the technical specifications for the VIC-4FXS/DID card.

Table 2-10 Technical Specifications for VIC-4FXS/DID Card

Type		Description
Interface type		FXS or DID
Address signaling formats		In-band DTMF
		Out-of-band pulse (10/20 pps)
Signaling modes		• FXS—Loop start
		• DID—Wink, immediate, and delay dial
Tone disconnect supervision		DID—Power denial (Caller Party Control and far-end disconnect)
Ringing frequencies		20 Hz, 50 Hz
Physical connector		RJ-11
Number of connectors/ports		Four
Cisco IOS requirement		12.2(4)XL3
Compliance		FCC Part 15 Class B
Safety conformance		UL 1950
FXS homologation		USA (TIA/EIA-15-968), Canada (CS-03 I)
	Cisco ICS 7750 System Description
2-34		78-10360-02