CNC'4g How to use the Institute's Telephone System c- By Lyall Morrill East Campus Senior Automatic dial equipment was installed during the Exchange code: 0 Exchange code: 0 -o summer to serve the telephones in East Campus and Local numbers: Local numbers Senior House. Using the Dormitory Telephone System, Desk 759I Desk 711 I u)-0 Crafts Library 701 a,C4 any dormitory resident may now place a call to any other Superintendent 710 Linen. 706 eI resident without the assistance of an operator. sn7b LiJ Linen room EIW4 Telephone numbers for the in the six hous es e~ The System serves every room in Burton House, Each number depends c)nthe house in which the room given in the following tables: LL! Baker House, McCormick , Graduate House, East 391 I-- is located according to this table: ~table: ~~~Atkinson 101 191 301 I, Campus, and Senior House. Also served are several stu- 102 192 301A 390 LLIJ dent activities, the Electrical Engineering Department, Munroe Add 0 103 193 302 392 Hayden Add 15 104 194 303 393 and the offices of a few Institute officials. 105 195 Wood 0 For the convenience of our readers, The Tech pre- Add 30 (> Walcott Add 45 106 196 LU sents this comprehensive guide to the use of the Dor- 107 in z Bemnis Add 60 108 198 304 394 c} initory Telephone System. We extend our thanks to John LlJ Goodale Add 75 109 199 304A 314 E. McNamara, of the System staff, for his extensive 110 200 304B 315 help in the compilation of this directory. For example, the local number of Walcott 104 is 149. 11 190 305 395 201 291 401 491 490 LLIA Three exchanges ate House 201A 290 401A Gradua 22 292 4O 492 Every telephone in the Dormitory Telephone System Exchan,ge code: 9 203 293 403 493 requires its own pair of wires connectig to the dial equip- I numbers: 494 2L2 mnent. Therefore, a central exchange serving the entire Local 204A 214 404A 414 t.U Desk 191 21 system would be prohibitively expensive. Also, such an 2B 215 404B 415 exchange is unnecessary, since many calls are made be- Superintendent 195 205 295 405 495 tween rooms within a single dormitory. Hlousemaster 780 Crafts 2G1 206 401 460 Therefore, the Dormitory System includes three ex- 500 changes, located in Baker House, Graduate House, and Buttery 711 301 801 402 7T~79 ~302 802 Walker Memorial. Dark room 303 803 The Baker exchange serves all telephones in Baker Fabian Lounge House. ~712 Holman 101 151 301 396 The Grad House exchange serves Graduate House, Bur- Linen room 196 102 152 302 397 103153 ~~~303398 ton House, and McCormick Hall, the new women's dormi- The local number of e'ach room depends on the last 103 153 30 tory. It also serves phones in the Electrical Engineering 104 154 304 309 Department and in the offices of Dean Frederick G. Fas- two digits of the room numkber and the letter at the end of 105 160 401 496 sett, Dean Kenneth R. Wadleigh, and William H. Carlisle, the room number. For a llr rooms except those whose num- 106 114 402 497 manager of student personnel. bers end in C, add the las3t two digits of the room numn- 107 115 403 498 201 296 404 499 The Walker exchaange serves East Campus, Senior ber to the appropriate numlber in this table: 201 296 40 House, and the offices of a number of student activities. 202 297 The three exchanges are interconected by trunk lines, No letter A B 203 298 so that calls can be dialed from any exchange to any other. First 700 700 900 204 299 2O4 299 837 Telephone numbers Second floor 730 730 930 Nichols 101 811 301 838 Third floor 760 760 960 103 813 3OS302 839 Every telephone number in the Dormitory System con- Fourth floor 800 800 000 104 814 304 830 sists of four digits. The first digit is the exchatnge code. Fifth floor 830 830 020 105 815 401 847 The last three digits are the local number. Sixth floor 860 860 060 106 816 402 848 For calls within a single exchange, it is usually neces- 107 817 403 849 sary to dial only the local number. However, when the first The local numbers for room numbers ending in C are 201 827 404 840 digit of the local number is itself an exchange code, all as follows: 204 820 fear digits must be dialed. 841 103C 723 407C 827 Runkle 101 101 401 The exchange codes are 8 for the Baker exchange, 9 101A 112 402 842 for the Grad House exchange, and 0 for the Walker ex- 104C 724 ~419S~~~C 891102 102 403 843 change. 106C 726 420C 830 103 103 404 844 Thus, a Burton House resident calling a resident of 115C 725 424C 828 104 104 405 845 846 Graduate House would not need to dial the exchange code 204C 794 425C 813 105 105 406 - 9- since both are on the Grad House exchange. · 806 795 ~504C894 r106 106 406A However, an East campus resident dialing the number 205C 107 107 501 591 0-810 in Senior House must dial the exchange code, 0. If 207C 757 505C 895 108 108 502 592 he begins by dialing 8, he will be switched into the Baker 219C 759 507C 857 109 109 503 503 House exchange, since 8 is the Baker exchange code. 220C 760 519C 859 110 110 503A 596 To place a call in the Dormitory System, you must 2240 758 520C 860 111 M 504 594 s2tC &g8 201 821 ;04A 597 (1) Find the exchange code, 25C 743 595 (2) Dial the exchange code if necessary, 525C 843 202 822 505 304C 796 203 823 601 530 (3) Find the local number, and 560 (4) Dial the local number. 305C 729 604C 896 204 824 602 307C 787 605C 829 205 825 603 590 The following directory is designed as a convenient 514 324C 788 607C 887 6 826 604 reference for determining the local number of the person 598 you wish to call. 325C 773 619C 889 206A 804 604A 620QC 89O 3~01 831 605 515 Baker House 404C 892 32 832 605A 599 405C 093 624C 888 303 833 401 400 Exchange code: 8 625C 873 34 834 402 430 Local numbers: 305 835 *O6 836 Desk 8200 McCc Hall 306A Faculty resident 450 )rmick Senior tutor 350 Exchannge code:~ge 9920 code: ~Ware 201 230 Linen room 277 LocalI numbers: 301 207 Lounge 294 Sol 300 Desk 151 302 330 First floor: Add 150 to the room number to obtain the local number. Manager 150 303 360 Second, third, fourth : The room number is the Housemaster ~~~~262 1 ~Institute officials local number. Fifth, sixth floors: Subtract 150 from the room number Rooms 201-206 Local number is rcom number Exchange code: 9 to obtain the local number. 301-309 Local numbers: 401-409 William H. Carlisle, manager of student per Burton House 501-509 sonnel 293 Frederick G. Fassett, dean of residence 141 Exchange code: 9 *Rooms 310-316 Add 82 to room number Kenneth I. Wadleigh, dean of student Local numbers: 410416 affairs 143 Desk 101 510-516 Superintendent 105 Room 317 is number 300 Student activities Housemaster 109 Dining hall 159 Room 417 is number 400 Exchange tode: 0 Electronic shop 125 Room 517 is number 500 Local numbers: Hobby shop 135 Lecture Series Cornmittee 729 Library 138 Rooms on sixth floor: Local numbers are given in this Tech Engineering News 722 Linen room 107 table: Technique 724 Technology Catholic Club 725 420 Lounge 124 601 247 610 -474 Photography shop 953 The Tech 726 Snack bar 153 602 248 611 475 VooDoo 723 Each local number depends on the second digit of the 603 249 612 476 WTBS 731 room number and on the letter at the end of the room 604 274 613 272 Walker Memorial number, according to this table: 605 275 614 285 Second digit 1, 2 3, 4, 5 606 276 615 287 Exchange code: 0 Lettter A Add 5 Add 30 607 447 616 485 Local numbers: Letter B Add 0 Add 0 751 Letter C Add 67 Add 34 608 448 617 487 Morss Hall Pritchett Lounge 752 Letter D Add 48 Add 35 609 449 No letter Add 0 Add 0 For example, the local number for Room 352C is Rooms on seventh floor: Add 100 to local number for Emergency found by adding 34 to 352 to obtain 386, the local number. crrespmonding room on sixth floor. Dial 100.