NEC UNIVERGE NEAX 2000 IPS User Manual
Page 68
Chapter 3 System Highlights
Page 3- 20
UNIVERGE
NEAX
2000 IPS
Request For Proposal (RFP) Reference Guide
Issue 6
Audible Tones and Ringing Signal
Audible Tones
Tone
Frequency
Interruption
Dial Tone (DT)
350 Hz mixed with 440 Hz
Continuous
Special Dial Tone (SDT)
350 Hz mixed with 440 Hz
0.125 sec. ON, 0.125 sec. OFF
Busy Tone (BT)
480 Hz mixed with 620 Hz
0.5 sec. ON, 0.5 sec. OFF
Reorder Tone (ROT)
480 Hz mixed with 620 Hz
2.5 sec. ON, 0.25 sec. OFF
Howler Tone (HWT)
2,400 Hz interrupted by 16 Hz
Continuous
Service Set Tone (SST)
350 Hz mixed with 440 Hz
Continuous
Ring Back Tone (RBT)
440 Hz mixed with 480 Hz
1 sec. ON, 3 sec. OFF
Hold Tone (HDT)
480 Hz mixed with 620 Hz
0.25 sec. ON, 0.25 sec. OFF
0.25 sec. ON, 1.25 sec. OFF
Second Dial Tone
440 Hz mixed with 480 Hz
0.25 sec. ON, 0.25 sec. OFF
0.25 sec. ON, 1.25 sec. OFF
Call Waiting Ring back Tone
440 Hz mixed with 480 Hz
1 sec. ON, 1 sec. OFF
Message Waiting Indication Tone
350 Hz mixed with 440 Hz
0.125 sec. ON, 0.125 sec. OFF
Ringing Signal
Description
Specifications
Frequency
20 or 25Hz
Voltage
75 or 90Vrms
Note:
The IPS has the capability to detect the above type of signal from Central Office and to transmit the
above type of signal to PBX stations.
Dimension and Weight
U
NIVERGE
NEAX
2000 IPS
Specifications
Description
Dimensions (W x D x H; mm)
Weight (kg)
Main Equipment
PIM (Fully card-mounted)
Approx. 430 x 223 x 353
Approx. 11.5
BASE
Approx. 430 x 205.2 x 61.6
Approx. 3.0
BASE TRAY (for UL)
Approx. 435 x 224.6 x 66.2
Approx. 1.7
U
NIVERGE
NEAX
IPS DM/IPS DML/IPS DMR
Specifications
Description
Dimensions (W x D x H; mm)
Weight (kg)
Main Equipment
NEAX IPS DM
NEAX IPS DML
NEAX IPS DMR
430(W) x 365(D) x 88(H) mm
Approximately 7Kg / MODULAR
CHASSIS (when all slots are
occupied)