KX-NT321RU (serv.man2) - Panasonic PBX Service Manual (repair manual). Page 4

4

Rated Specification of the Equipment

List of Hardware Configuration

Design and specifications are subject to change without notice.

VoIP Protocol

proprietary extension

Can be changed by software.

Voice Coding

G.711(64Kbps), G.729A (8Kbps), G.722 (64k/56k/48Kbps)

Call Channel

Hand set, Speaker Phone, Head set
Number of channel: One

Voice Function

Handsfree call, off-hook monitor
Echo canceller

OHCA is not supported on the specification.

Network I/F

LAN port: 10/100Base-TX (RJ45)
PC port: 10/100Base-TX (RJ45)

QoS

802.1p supported (Priority Q: 2 stages)
802.1q tagging VLAN supported

Not supported on the specification.

Network Protocol

TCP/IP, UDP etc.

Display

LCD: 16characters x 1line

Power Supply

Power over LAN: 48V (Compliant with IEEE802.3af)
Optional AC Adapter 9V

Power Consumption 

4W at maximum

Operating Temperature 

0

°C - 40°C

Dimensions

Low Angle: 175 mm (W) x 129 mm (H) x 210 mm (D)
(6 7/3 in x 5 8/32 in x 8 1/4 in)
High Angle: 175 mm (W) x 148 mm (H) x 188 mm (D)
(6 7/3 in x 5 27/32 in x 7 18/32 in)

Mass (Weight)

Under 815 g (1.8 lb)

Main CPU

SANYO (LC821621-E 216pins QFP ARM+DSP+MAC)
51.2MHz operation
System bus width: 32bit

Memory

System Memory
Flash: 2Mbyte/16bit
SDRAM: 8Mbyte/32bit

LAN Interface

LAN port: (10/100base-TX), PC Port: (10/100base-TX)
3 port 10/100 Integrated Switch with PHY and Frame Buffer Micro KSZ8041NL is used.
Priority control of packet of 802.1p

CODEC

G.711(A-Law/

µ-Law), G.729A,G.722

KEY and LED

Number key: 12, Abbreviation: 8, Function key: 10
Navi key: 4 directions,
CO key LED: 2 colors, 8pcs; Function key LED: 6pcs (Message/Ringer LED: 1 color)

Power Supply

Input: AC adapter DC9V/750mA or Power Over LAN DC48V (Compliant with 802.3af)
DCDC power supply: Input +9V or 48V (Power Over LAN)/Output +5.0V, +3.3V, +1.5V