Understanding how the system identifies lines 245Programming Operations Guide04 Trunk moduleDTM (T1) 151-174DTM (NA-PRI) 151-173DTM (E1 PRI 151-180DDI MUX DTM 151-174*BRI 181-188 189-196 197-204CTM4, GATM4 and 4X16 151-154 159-162 167-170 175-178CTM8, GATM8 (upper/lower)151-154159-162159-162167-170167-170175-178N/AISDN loopsBRI ST/U2/U4 401-404 405-408 409-412*Note which lines are for data and which are for telephony.05 Trunk moduleDTM (T1) 121-144DTM (NA-PRI 121-143DTM (E1 PRI) 121-150DDI MUX DTM 121-144*BRI 151-158 159-166 167-174CTM4, GATM4 and 4X16 121-124 129-132 137-140 145-148CTM8, GATM8 (upper/lower)121-124129-132129-132137-140137-140145-148N/AISDN loopsBRI ST/U2/U4 501-504 505-508 509-512*Note which lines are for data, and which are for telephony.06 Trunk moduleDTM (T1) 91-114DTM (NA-PRI) 91-113DTM (E1 PRI) 91-120DDI MUX DTM 91-114*BRI 91-98 99-106 107-114CTM4, GATM4 and 4X16 91-94 99-102 107-110 115-188CTM8, GATM8 (upper/lower)91-9499-10299-102107-110107-110115-188N/AISDN loopsBRI ST/U2/U4 601-604*Note which lines are for data and which are for telephony.Table 30 DS30 number and offset line-loop default list (Continued)DS30bus Type of moduleLine/Loop numbers (default)Offset0 1 2 3Line poolA-O/PRIAccess codesand routes
