NEC SL2100 - 4.5 Hold; Transferring Calls; 4.5.1 Holding a Call; Retrieving a Held Call

ISSUE 4.0 SL2100
SYSTEM CAPACITY 33
Number of Chassis
1 Chassis
2 Chassis
3 Chassis
Description
Built-In VoIP Channel
8
Initially bundled
16
License controled 16ch. Software version
V.4.00 or higher required.
VoIP Channel (by VOIPDB)
128
Number of available channels is decided by
license
Conference Circuits
*1
32 (Max. 16 parties per Conference)
DSP Resource
*1
1 Chassis: 72
1 Chassis: CPU (24) + EXIFB (48)
2 Chassis: 104
2 Chassis: CPU (24) + EXIFB (48) + EXIFE
3 Chassis: 136
(32)
3 Chassis: CPU (24) + EXIFB (48) + EXIFE
(32) + EXIFE (32)
DSP Sender
*2
128
*1. Service Tone receiver, DTMF receiver, Caller ID sender / receiver, MF receiver, MFC receiver
*2. Service Tone sender, DTMF sender, MF sender, MFC sender
3.2 Chassis Capacity
System image of Chassis capacity (ISDN, Trunk, Extension) is shown as below.
Expansion Interface Board
082U
*1
: Digital Extension x 8, Analog Extension x 2
008U
*1
: Analog Extension x 8
000U
*1
: Extension x 0
*1) Following Daughter Board can be mounted on
the 082U/008U/000U.
3COIDB Analog Trunk x 3
1PRIDB ISDN PRI x 24
Expansion
Interface Board x 4
CPU Board
EXIFB Board
Main Chassis (IP7NA-4KSU-C1)
Expansion
Interface Board x 4
EXIFE Board
EXIFE Board
Expansion Chassis (IP7NA-4KSU-C1) x 2
Figure 1-2 System Image