NEC NEAX 2000 IVS2 IP Phone User Manual


 
NEAX2000 IVS
2
Remote PIM System Manual
Page 4 ND-70917 (E), Issue 1.0
CHAPTER 1 GENERAL INFORMATION
System Outline
SYSTEM OUTLINE
Remote PIMs can be installed separately at the distance in one building, or between the offices
via the Public Switching Telephone Network (PSTN).
The customers in the Remote Site can use the same service features as in the Main Site.
Remote PIMs are connected to the Main Site by T1 (1.5 Mbps) / E1 (2 Mbps) digital interface.
Figure 1-1 Outline of Remote PIM System
PIM
1
.
5
M
(
T
1
)
/
2
M
(
E
1
)
(MAIN SITE)
OFFICE A
PIM
OFFICE D
(REMOTE SITE)
PIM
OFFICE B
(REMOTE SITE)
PIM
OFFICE C
(REMOTE SITE)
1
.
5
M
(
T
1
)
/
2
M
(
E
1
)
1
.5
M
(
T
1
)
/ 2
M
(
E
1
)