NEC DP-D-1D - Ip4 Ww-1 Priu-C1; Ip4 Ww-2 Bridb-C1; Optional Interface Cards; Ip4 Ww-Voipdb-C1

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
three 2BRIDBs can be installed per system.
• 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 providing for an
ISDN Primary Rate Interface. A total of one 1PRIU can be
installed per system.
• Install this card to the expansion card slot at Main 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
The MEMDB is mounted on the CPU card and provides the
SDRAM and Flash Memory required by the following:
• VoIP
• CTI
• VRS and InMail Channel Increment above 8 channels.
• Virtual Loopback
• InMail Email Notification
2.3.2 IP4WW-VOIPDB-C1
The VOIPDB-C1 card provides the RTP/RTCP voice
processing function.
• Mount this card onto the CPU card (VoIPDB slot) at Main
KSU.
• Max. 32 channels by license control. (V5.1 or higher)
ISSUE 4.1 (R5.1) SL1100
Hardware Manual 1-5