ByteOnBikes@discuss.online to 196@lemmy.blahaj.zoneEnglish · 2 months agoMagic beyond comprehension rulediscuss.onlineimagemessage-square121linkfedilinkarrow-up13arrow-down10
arrow-up13arrow-down1imageMagic beyond comprehension rulediscuss.onlineByteOnBikes@discuss.online to 196@lemmy.blahaj.zoneEnglish · 2 months agomessage-square121linkfedilink
minus-squareChaoticNeutralCzech@feddit.orglinkfedilinkEnglisharrow-up0·2 months agoYes, I know about phreakers but what I mean is, phone numbers differ by length. Did the exchange wait until no more tones/clicks in a while or is there a variable length acheved by, say, making all area codes start with 0?
Yes, I know about phreakers but what I mean is, phone numbers differ by length. Did the exchange wait until no more tones/clicks in a while or is there a variable length acheved by, say, making all area codes start with 0?