OfficeServ 100 Installation Manual/Ed.00
© SAMSUNG Electronics Co., Ltd.
3-7
3.9 TEPRI or PRI Card
The PRI card supports 30 channel ISDN PRI interface ports.
This card has no selectable options. Insert PRI into the last slot in the Expansion
cabinet(type A or B). Firmly push in the middle of the card to ensure that it is fully inserted
into the back plane connector. PRI card needs PLL board installing first. Before installing
PRI card, PLL board must be installed.
The TEPRI card is installed in the DCS slot on expansion cabinet. The iDCS(OfficeServ)
100 supports either E1 or ISDN PRI service. The first four LEDs on the front of the card
provide the status of the service(Sync, AIS, Loss and Layer 2 Active states). The second
four LED’s on the front of the card display the type of service. There are two RJ45 modular
jacks on the face of the card. The settings for E1 or PRI service are selected by a bank of
DIP switch as defined below(See Figure 3.5). The TEPRI card has a recessed RESET
button that will initialize the card manually if required. The RS232 DB 9 connector on the
face of the TEPRI card allows trace monitoring of the TEPRI functions.
Table 3.1 TEPRI Card DIP Switch
Switch No.
OFF
ON
1 E1
T1
2 T1/E1
PRI
3
24B + D
24B
4 USER
NETWORK
5 -
AFT
6
Not Used
Not Used
7
Not Used
Not Used
8 Reserved
Default
Table 3.2 TEPRI LED Definitions
Status
LED Name
Function
Normal Status
Error Status
SYN
Synchronization Loss. Indicates wander or loss of
framing.
OFF ON
LOS
Loss of Signal. No PCM Clocking is being received.
OFF
ON
AIS
Alarm Indicating Signal. Indicating that all one’s
are being received.
OFF ON
L2
Layer 2 is active. PRI messaging is being received.
ON
OFF
IPC
IPC link set up.
OFF/IPC link set up
CLK
Card clock status.
OFF/CARD is secondary source
ON card is primary source.
Содержание OFFICESERV 100 Series
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