I am punching down a RJ21 25 pair cable to a CAT5e patch panel that will be used Tags: VPN Cable Networking Last response: October 11, 2012 5:37 PM in Networking Share naluakaika September 29, 2012 12:41:34 PM I am punching down a RJ21 25 pair cable to a CAT5e patch panel that will be used as a analog telephone system (rj11)… What pins do I punch the 25 pair cable to the patch panel that will active the rj11 jacks??? More about : punching rj21 pair cable cat5e patch panel WyomingKnott October 11, 2012 5:37:45 PM The center pair, pins 4 and 5, are usually used for analog phones. That's how I have it set up in my home. Can't find your answer ? Ask ! Publish Related resources: ForumColor code for patch panel ForumUse of "spare" wires in CAt5e cabling? ForumPatch panel , do I need a switch? ForumDiary of a New Home Network ForumMultiple T1 transmissions on Cat5E ForumI believe my Cat5e run is spliced ForumCat5e from computer to stereo ForumGigabit Network Problem Forum10/100 Mbps problem with router ForumLAN cable : how long is "too long"? Forum[Help!]So I bought some high end belden shielded cat6 cable ForumSpeed Matters: How Ethernet Went From 3 Mbps to 100 Gbps … and Beyond ForumUbee Cable Modem + Switch + Router =Unidentified network no internet a ForumOfficial Flat Panel Monitor Reviews Thread ForumPrices per cable pull or per location? ForumPulling DHCP from Cable Modem instead of wireless router ForumEthernet port won't work, but wifi will? ForumPlease Help - Time Warner Cable Problems Forum[Solved] Loosing Internet Connection (Cable Internet) Forum[Solved] Cable modems More resources Read discussions in other Networking categories Routers Gateways VPN LAN WAN Firewalls Cisco Netgear !