ESI 900 - Three-digit selectable numbering plan templates for the IP Server 900; Common to all three-digit numbering plan selections for the IP Server 900; Four-digit numbering plan selection for the IP Server 900; Common to all four-digit numbering plan selections for the IP Server 900

IP Server 900 Programming Manual System programming: An introduction
C.3
Three-digit selectable numbering plan templates for the IP Server 900
Selection 100 (default) Selection 200 Selection 300
From To Used for From To Used for From To Used for
100 267 Extensions 200 367 Extensions 300 467 Extensions
280 299 Departments 380 399 Departments 470 489 Departments
300 489 Guest/info mboxes 100 199 Guest/info mboxes 100 289 Guest/info mboxes
270 273 Conference bridge 400 489 Guest/info mboxes 290 293 Conference bridge
370 373 Conference bridge
Common to all three-digit numbering plan selections for the IP Server 900
From To Used for From To Used for From To Used for
0 — Operator #500 #599 Feature key codes 8 — CO line grp.
490 499 Q & A mailboxes 600 699 System speed-dial 9 — CO line grp./ARS
500 — Broadcast mailbox 700 709 Esi-Link
1
locations

— Call pickup
501 532 Group mboxes 770 799 Esi-Link locations # — Paging
533 542 Cascade notif. mboxes 71 76 Esi-Link/CO line grps.
Four-digit numbering plan selection for the IP Server 900
Selection 1000 Selection 2000 Selection 3000
From To Used for From To Used for From To Used for
1000 1863 Extensions 2000 2863 Extensions 3000 3863 Extensions
1864 1927 Departments 2864 2927 Departments 3864 3927 Departments
3000 3999 Guest/info mboxes 3000 3999 Guest/info mboxes 2000 2999 Guest/info mboxes
4000 — Broadcast mailbox 4000 — Broadcast mailbox 4000 — Broadcast mailbox
4001 4032 Group mboxes 4001 4032 Group mboxes 4001 4032 Group mboxes
4040 4059 Q & A mboxes 4040 4059 Q & A mboxes 4040 4059 Q & A mboxes
4060 4079 Cascade notif. mboxes 4060 4079 Cascade notif. mboxes 4060 4079 Cascade notif. mboxes
4080 4083 Conference bridge 4080 4083 Conference bridge 4080 4083 Conference bridge
6000 6999 System speed-dial 6000 6999 System speed-dial 6000 6999 System speed-dial
Selection 4000 Selection 5000 Selection 6000
From To Used for From To Used for From To Used for
4000 4863 Extensions 5000 5863 Extensions 6000 6863 Extensions
4864 4927 Departments 5864 5927 Departments 6864 6927 Departments
3000 3999 Guest/info mboxes 3000 3999 Guest/info mboxes 3000 3999 Guest/info mboxes
2000 — Broadcast mailbox 4000 — Broadcast mailbox 4000 — Broadcast mailbox
2001 2032 Group mboxes 4001 4032 Group mboxes 4001 4032 Group mboxes
2040 2059 Q & A mboxes 4040 4059 Q & A mboxes 4040 4059 Q & A mboxes
2060 2079 Cascade notif. mboxes 4060 4079 Cascade notif. mboxes 4060 4079 Cascade notif. mboxes
2080 2083 Conference bridge 4080 4083 Conference bridge 4080 4083 Conference bridge
6000 6999 System speed-dial 6000 6999 System speed-dial 2000 2999 System speed-dial
Common to all four-digit numbering plan selections for the IP Server 900
From To Used for From To Used for From To Used for
0 — Operator 770 799 Esi-Link locations 9 — CO line grp./ARS
#500 #599 Feature key codes 71 76 CO line grps. or
Esi-Link loc. prefixes

— Call pickup
700 709 Esi-Link locations 8 — CO line grp. # — Paging
1
See “Function 8: IP programming” (page L.1).