Адаптер Planet VPA-100 с поддержкой PoE

Hardware

Voice

Microphone: 3.5mm standard interface
Speaker: 3.5mm standard interface (Mono)
Loudspeaker: SPK+, SPK- (Max. 26db)

Physical Interfaces

Two 10BASE-T RJ45 Ethernet ports 
LAN1: Connects to internet and provides PoE function (IEEE 802.3af)
LAN2: Connects to other devices for network expansion

Microphone/speaker: 3.5mm connector 

Terminal block for loudspeaker, power supply, ground and output ports
5VDC power supply: Max. 200mA
3.3VDC power supply: Max. 500mA
Port 1-4 output voltage/current: 3.3V/8mA 
Reset button

Protocols and Standard

Voice Flood Control

Protocol: UDP
Voice algorithms:
- G.711 A-law and μ-law
- G.722/G.722.1/G.722.2
- G.723
- G.726
- G.729
- iLBC
Echo cancellation noise suppression (ECN)
Adaptive jitter buffer

Features

Telephony Features

One voice line
Auto answer
Volume adjustment: output, handset input and speaker input
Full-duplex
Incoming ring
Audio output mode: speaker and handset

Environment

Power Requirements

5V DC, 1A 
IEEE 802.3af PoE class 3
Max. 2W

Operating Temperature

0 ~ 40 degrees C

Operating Humidity

10 ~ 95% (non-condensing)

Weight

344g

Dimensions (W x D x H)

117 x 84 x 31 mm

Emission

CE, FCC

Connectors

Two 10BASE-T RJ45 Ethernet ports
Two 3.5mm phone connectors
DC power jack 
Terminal block