TDM-base SHDSL.bis Modem
  One-pair(2-wire) : TH205B, H301A, H301, H301-SNMP
  Two-pair(4-wire) : H302-SNMP, H302 
  SHDSL/HDSL with E1/T1/LAN/V.35 : TH200, TH200S, TH200C

ATM-base SHDSL.bis Router
  One-pair(2-wire) : AH505, AH505B, AH205A
  Two-pair(4-wire) : AH206, AH206-FR(Frame Relay), AH206-V35  
     
EFM Modem : PS5014 (4-pair), PS5012(2-pair), IPS-24(DSLAM)