NEC Aspire Product Description

Section 4: Specifications and Parts List
Product Description 137
4
2PGDAD Module/NTCPU Input/Output
Audio/Music Input
Input Impedance: 47 KOhm @ 1Khz
Audio/Paging Output
Output Impedance:
Maximum Output:
600 Ohms @ 1 KHz
+3 dBm
Relay Contacts
Configuration:
Maximum Contact Ratings:
Normally Open
24 VDC, 0.5A
120 VAC, 0.25A
Night Mode Relay Connection, Input
Break:
Make:
48 VDC
7 mA
BGM/MOH Music Source Input
Input Impedance:
Input Level:
Maximum Input:
47K Ohm
Nominal 250 mV (-10 dBm)
1V RMS
Inputs for MOH and BGM are located on the NTCPU PCB. The 2PGDAD also provides MOH inputs.
Door Box/External Paging
Output Impedance:
Output Level:
Maximum Output:
Configuration:
600 Ohm
Nominal 250 mV (-10 dBm)
400 mV RMS
Normally open
LAN Specifications
Standard IEEE802.3 10Base-T and 100Base-TX Compliant
Access CSMA/CD
Capacity 10Base-T/100Base-TX; 8 Ports for LAN Terminal
I/F (Layer 1) - Speed; 10Mbps/100Mpbs Auto Negotiation
- Cable; Category 5 or better, Straight/Cross Cable Auto Crossover
Switching - Store and Forward Layer 2 Switching
- MAC Address Auto Recognition
- Store Max. 1,000 MAC Addresses
- Flow control in Back Pressure Mode Compliant

NEC Aspire Specifications

General

VoIP Support	Yes
Auto Attendant	Yes
Caller ID	Yes
Music on Hold	Yes
Paging	Yes
Power	AC adapter
Dimensions	Varies by model
Weight	Varies by model
Networking	Ethernet