Paradyne 8995, Инструкция по установке и эксплуатации, Страница: 9 / 24

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Voice Over T1 or E1 CES
Figure 5 shows voice services implemented using Circuit Emulation Services (CES)
over standard T1 or E1 lines.
Figure 5. Voice Over T1 or E1 CES
ALARMS
Major Minor
Fan B A
POWER
SERIAL
SMCM
CLOCK
A
ALARM
2 4 6 8
10 12 14
16 18
1 3 5 7
9 11 13
15 17
LAN/WAN SLOT
B
CLOCK
B
A
SERIAL
MCC
AC
ALARM 48V R
T N
48V NEG
POWER ENTRY MODULE
LEFT UNIT: LINE A
RIGHT UNIT: LINE B
WARNING! POWER MUST BE DISCONNECTED AT THE S
OURCE BEFORE REMOVING OR INSTALLING THIS PWR ENTRY MODULE
48V R
TN
48V NEG
POWER ENTRY MODULE
LEFT UNIT: LINE A
RIGHT UNIT: LINE B
WARNING! POWER MUST BE DISCONNECTED AT THE S
OURCE BEFORE REMOVING OR INSTALLING THIS PWR ENTRY MODULE
T1/E1 PBX
05-17633
ATM
Network
Voice
ATM CBR
Traffic
Class 5 Switch
CES
IWF