Note:
1)
shows EX-630 Required numbers of
Plug-in unit(s) are changeable according to
the number of stations, links and optional
functions
2)
shows either A or B is
a d a p t a b l e
3)
shows Toa standard cable
4)
shows one-pair cable
5)
shows two-pair cable
6) It is possible to tie-line between the EX-630 and the other
exchanges EX-610/620 which are employing the CP-63.