NEC SL2100 Hardware Manual page 24

ISSUE 4.0
The CPU-C1 provides;
• Maximum 8ch or 16ch (V.4.00 or higher) Built-in
VoIP resources
• Built-In 4ch VRS/VM (InMail) capability
• 2 hours VRS/VM (InMail) storage without SD Card
• Four clients of Mobile Extension
• Maximum Four participants of Web Video Conference
• One Voice Prompt of VRS/VM (InMail) as default
- Default Language: US English
• One VoIPDB daughter board connector
• One Ethernet (100M) port (RJ45)
• One EXIFB daughter board connector
• One SD Card slot (for expand VRS/VM storage)
IP7WW-EXIFB-C1
Using a Cat5 cable, EXIFB-C1 board mount onto the CPU-
C1 board is individually connected to each EXIFE-C1 board
(on Expansion Chassis)
• VRS/VM (InMail) channels expansion (Up to 16ch)
• Additional 48 Telephony resources (DTMF/Dial tone/Busy tone/FSK caller-ID receiver/sender)
• Support Analog Modem (V.34)
IP7WW-EXIFE-C1
The EXIFE-C1 board is installed into the CPU/EXIFE slot on
the Expansion Chassis.
• Additional 32 telephony resources (DTMF/Dial tone/Busy tone/FSK caller-ID receiver/sender) for Expansion
Chassis
• One Bus connectors for Main Chassis (RJ61)
2.2 Backup Battery Unit
IP4WW-Battery Box
Connected to each Chassis power supply, the external
backup battery provides DC power in case a loss of AC
power occurs. An optional (locally procured), external battery
source can be used to provide power during a power failure.
• Connect this box to the power supply at each Chassis.
• Wall/floor-mountable
• Backup duration is approximately one hour per chassis.
• Battery itself is local procure.
(12 V, 7 AH x 2 pcs of GS Yuasa NP7-12)
EQUIPMENT LIST
SL2100
22