NEC SL1100 - Ip4 Ww-4 Coidb-B1; Ip4 Ww-2 Bridb-C1; Ip4 Ww-1 Priu-C1; Optional Interface Cards

2.2.4 IP4WW-4COIDB-B1
The 4COIDB provides four analog trunk and is mounted on
the 084M, 080E, 008E or 000E card. A total of nine
4COIDBs can be installed per system or three 4COIDBs per
KSU.
• Mount this board onto the 084M, 080E, 008E or 000E
card.
• 1 power failure transfer circuit
*** No Ground Start Trunk Support ***
2.2.5 IP4WW-2BRIDB-C1
The 2BRIDB provides two ISDN (Basic Rate) circuit and is
mounted on the 084M, 080E, 008E or 000E card. A total of
nine 2BRIDBs can be installed per system or three 2BRIDBs
per KSU.
• Mount this board onto the 084M, 080E, 008E or 000E
card.
• Supports T/S point connection (Hard-switch).
• All ISDN circuits are not supplied with DC power from the
system.
2.2.6 IP4WW-1PRIU-C1
The 1PRIU is installed in the 1228M KSU or 1228ME EXP
providing for either an ISDN Primary Rate Interface, T1
Interface or E1 interface. A total of two 1PRIUs can be
installed per system or one 1PRIU per KSU.
• Install this card to the expansion card slot at Main/
Expansion KSU.
• Supports T/S point connection (Hard-switch).
2.3 Optional Interface Cards
2.3.1 IP4[ ]-MEMDB-C1
This card provides additional expansion memory. Following memories are equipped on this card.
Table 1-1 Memory Capacity of MEMDB-C1
Memory Type
Capacity
SDRAM 64 MB
Flash Memory 32 MB
SL1100 ISSUE 6.0
1-6 Introduction