comp.dcom.telecom.tech - join
Discussion of technical aspects of telephony.
Low activity, 584 subscribers, Usenet

comp.dcom.voice-over-ip - join
Voice Over IP technology.
Low activity, 749 subscribers, Usenet

alt.cellular - join
Cellular telephone technology.
Low activity, 570 subscribers, Usenet

alt.cellular.gsm - join
About GSM mobile phones.
Low activity, 464 subscribers, Usenet

alt.cellular.verizon - join
Cellular phone and wireless web service provider.
Medium activity, 1132 subscribers, Usenet

alt.dcom.telecom - join
Unmoderated discussion of telecommunications technology.
Low activity, 111 subscribers, Usenet

comp.std.wireless - join
Examining standards for wireless network technology. (Moderated)
Low activity, 177 subscribers, Usenet

comp.dcom.isdn - join
The Integrated Services Digital Network (ISDN).
Low activity, 70 subscribers, Usenet

comp.dcom.xdsl - join
Discussion area for different DSL technologies.
Low activity, 200 subscribers, Usenet

comp.dcom.cabling - join
Cabling selection, installation and use.
Low activity, 199 subscribers, Usenet