Brand	Cisco
Product Type	Voice Interface Card
Quality of Service (QoS) support	Yes
Compatible operating systems	Cisco IOS
Voice codecs	G.711, G.722, G.723.1, G.726, G.728, G.729, iLBC
Noise reduction	Yes
Compatible operating systems	Cisco IOS
Quality of Service (QoS) support	Yes
Caller ID	Yes
VoIP protocols	cRTP
Supported network protocols	FXO/FXS,DTMF
Modem (RJ-11) ports	4
Operating temperature (T-T)	10 - 35 °C
Operating relative humidity (H-H)	10 - 80%

Brand	Cisco
Product Type	Voice Interface Card
Number of ports	2
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-25 - 70 °C
Operating relative humidity (H-H)	5 - 85%
Storage relative humidity (H-H)	5 - 95%

Brand	Cisco
Product Type	Voice Interface Card
Number of Ports	2
Application/Usage:	Voice
Interfaces/Ports:	2 x FXS WAN
Interfaces/Ports Details:	2 x RJ-11 FXS WAN
Additional Information:	Voice & Fax Integration
	Connects to a telephone or fax, or to a PBX or key set that emulates a telephone
	Cisco IOS Software "Plus" Feature Set Support