Ban Mo Rong Toi Da 40 Phim Goi Nhanh Panasonic Kx Hdv20 , Bàn Mở Rộng Tối Đa 40 Phím Gọi Nhanh Panasonic KX-HDV20, TỔNG ĐÀI PANASONIC, TỔNG ĐÀI NEC, TỔNG ĐÀI LG-ERICSSON

Display
LCD Display	4.3 - inch color TFT LCD with touch screen
LCD Backlight	Active: 8 levels, Inactive: Low / Off
Install Options
Desk Mount Tilt	Yes – 2 positions
Wall Mount	- (Included)
Power Adaptor	KX-A424 (optional)
Audio Features
Handset, Speaker, Headset Volume	8 levels (includes echo cancellation and distortion prevention)
Ringtones	27
Ringer Volume	8 levels + Off
Headset Port	RJ9 jack
Electronic Hook Switch Control Port	3.5 mm
Built-in Bluetooth®	Bluetooth V2.1 (Class1 / HFP)
Audio Codec	G.711a-law / G.711µ-law / G.722 (wideband) / G.729a
HD Voice	Yes
Speaker Phone	Yes(Full Duplex / Wideband)
Keys
Flexible function keys	24 (Touch screen on LCD)
Software Features
Phone Book (Local)	2,500 (500 items x 5 numbers)
LDAP Remote Phonebook	Yes
XML Remote Phonebook	Yes
Call Log Entries	30 incoming calls + 30 outgoing call
Conferencing	3 parties (within terminal – multi-party dependent on server)
XML Application	Yes
Music on Hold	Supplied by Host Service (PBX / SIP Server)
IP Features
SIP Accounts	16
SIP Compatibility	RFC 3261 Standard SIP Server, Asterisk, Broadsoft, Panasonic IP PBX
IP Version	IPv6 / IPv4
DHCP Client	Yes
DNS	Yes
HTTP	Yes
HTTPS	Yes
SNTP Client	Yes
VLAN	Yes
QoS	Layer 3 ToS DSCP / 802.1p/ Q tagging (VLAN)
Configuration
Plug & Play Configuration	Server based configuration, TR-069
Manual Configuration	Internal web Configurator, Local (LCD based) network configuration
Interface
Ethernet Ports	2
Ethernet Interface	10/100/1000 Mbps
PoE (Power over Ethernet)	Yes
Others
Power Consumption	PoE Stand-by: approx. 3.9 W (ECO mode off), approx. 3.2 W (ECO mode on) Voice Call: approx. 4.9 W (ECO mode off), approx. 4.1 W (ECO mode on) Video Call: approx. 5.6 W (ECO mode off), approx. 4.9 W (ECO mode on) AC Adaptor Stand-by: approx. 3.9 W (ECO mode off), approx. 3.2 W (ECO mode on) Voice Call: approx. 4.8 W (ECO mode off), approx. 3.9 W (ECO mode on) Video Call: approx. 5.5 W (ECO mode off), approx. 4.7 W (ECO mode on)
Operating Environment	0 °C - 40 °C (32 °F - 104 °F)
Dimensions (Width × Depth × Height; excluding the handset, stand attached)	High position: 195 mm × 190 mm × 209 mm Low position: 195 mm × 184 mm × 188 mm
Weight (with handset,handset cord and stand)	870 g

Display
LCD Display	4.3 - inch color TFT LCD with touch screen
LCD Backlight	Active: 8 levels, Inactive: Low / Off
Install Options
Desk Mount Tilt	Yes – 2 positions
Wall Mount	- (Included)
Power Adaptor	KX-A424 (optional)
Audio Features
Handset, Speaker, Headset Volume	8 levels (includes echo cancellation and distortion prevention)
Ringtones	27
Ringer Volume	8 levels + Off
Headset Port	RJ9 jack
Electronic Hook Switch Control Port	3.5 mm
Built-in Bluetooth®	Bluetooth V2.1 (Class1 / HFP)
Audio Codec	G.711a-law / G.711µ-law / G.722 (wideband) / G.729a
HD Voice	Yes
Speaker Phone	Yes(Full Duplex / Wideband)
Keys
Flexible function keys	24 (Touch screen on LCD)
Software Features
Phone Book (Local)	2,500 (500 items x 5 numbers)
LDAP Remote Phonebook	Yes
XML Remote Phonebook	Yes
Call Log Entries	30 incoming calls + 30 outgoing call
Conferencing	3 parties (within terminal – multi-party dependent on server)
XML Application	Yes
Music on Hold	Supplied by Host Service (PBX / SIP Server)
IP Features
SIP Accounts	16
SIP Compatibility	RFC 3261 Standard SIP Server, Asterisk, Broadsoft, Panasonic IP PBX
IP Version	IPv6 / IPv4
DHCP Client	Yes
DNS	Yes
HTTP	Yes
HTTPS	Yes
SNTP Client	Yes
VLAN	Yes
QoS	Layer 3 ToS DSCP / 802.1p/ Q tagging (VLAN)
Configuration
Plug & Play Configuration	Server based configuration, TR-069
Manual Configuration	Internal web Configurator, Local (LCD based) network configuration
Interface
Ethernet Ports	2
Ethernet Interface	10/100/1000 Mbps
PoE (Power over Ethernet)	Yes
Others
Power Consumption	PoE Stand-by: approx. 3.9 W (ECO mode off), approx. 3.2 W (ECO mode on) Voice Call: approx. 4.9 W (ECO mode off), approx. 4.1 W (ECO mode on) Video Call: approx. 5.6 W (ECO mode off), approx. 4.9 W (ECO mode on) AC Adaptor Stand-by: approx. 3.9 W (ECO mode off), approx. 3.2 W (ECO mode on) Voice Call: approx. 4.8 W (ECO mode off), approx. 3.9 W (ECO mode on) Video Call: approx. 5.5 W (ECO mode off), approx. 4.7 W (ECO mode on)
Operating Environment	0 °C - 40 °C (32 °F - 104 °F)
Dimensions (Width × Depth × Height; excluding the handset, stand attached)	High position: 195 mm × 190 mm × 209 mm Low position: 195 mm × 184 mm × 188 mm
Weight (with handset,handset cord and stand)	870 g