Chapter 7 Setting media bay module DIP switches 99Installation and Maintenance Guide4X16 switch settingsThe 4X16 module combines a CTM and a DSM 16. The CTM only requires four lines on theDS30 bus. Therefore, it can be assigned any of the four offsets in a DS30 bus. The DSM modulethen automatically assigns the next DS30 bus number and all the assigned DNs.This module can be combined with three other CTMs or one CTM8 on the same DS30 bus.Table 19 shows the switch settings for each DS30 bus, and the assigned lines and dialing numbers(DNs) for each DS30 bus.Table 19 4X16 switch settingsSelectDS30bus #SelectoffsetEnter these switch settings To assignthese linesAnd thisDS30 busand DNs2 Custom DNrange1 2 3 4 5 6020on on on on on on211-214 DS30bus 03237-252(2.5 upgrade)253-268(3.0 new)1 on on on on on 219-222off2 on on on on on 227-230off3 on on on on 235-238off off030 on on on on on 181-184 DS30bus 04253-268(2.5 upgrade)285-292(3.0 new)off1 on on on on 189-192off off2 on on on on 197-200off off3 on on on 205-208off off off040 on on on on on 151-154 DS30bus 05269-284(2.5 upgrade)317-332(3.0 new)off1 on on on on 159-162off off2 on on on on 167-170off off3 on on on 175-178off off off050 on on on on 121-124 DS30bus 06285-300(2.5 upgrade)349-364(3.0 new)off off1 on on on 129-132off off off2 on on on 137-140off off off3 on on 145-148off off off off
