SPECIFICATIONS
85
SPECIFICATIONS
TECHNICAL SPECIFICATIONS
The following shows the technical specifications of DT920 Series
.
ITK-6D
ITK-12D
Display (LCD)
168 x 41 dot
Display Color
Gray scale (with 8 shades of gray)
Character on LCD
Characters supported by Multilingual Display
Programmable Key
6 Keys
12 Keys
Fixed Feature Key
13 keys (with Menu/4
Cursors/Enter/Hold/Transfer/Speaker/Recall/Feature/
Answer/Mic)
Backlight
Display (lit for 10 seconds when operating)
Soft Key
4 Keys
Local Phonebook (System Feature)
100 records
Call History (System Feature)
Outgoing Call: 20 records (Redial)/5 records (Last Number Redial)
Incoming Call: 20 records (Call History)
XML Browser
Available
Hands-free
Available (Full duplex), Wideband support
Headset (Cable)
HW510 (A10)/HW251N (A10)/W710 (APD-80)
LAN Interface
2-port, 10BASE-T/100BASE-TX/1000BASE-T (
)
,Full-duplex/Half-duplex, Auto Negotiation /Fixed
Voice CODEC
G.711 (
μ
-law, A-law), G.729a, G.722
IP Address Setting
Sets via DHCP server/Sets Statically
QoS
ToS (IP Precedence, Diffserv)
Supporting standard/protocol for
VLAN
Tag VLAN (IEEE802.1Q/p), LLDP-MED, DHCP
Security
IEEE802.1x authentication (EAP-MD5, EAP-TLS),
IEEE802.1x authentication support (EAPoL Forwarding)
on the PC port via switch at a high hierarchy level,
SIP&RTP Encryption, VPN (L2TP/IPsec (IPv4)) (
),
HTTPS (File Downloading/Web Programming)
Power Supply
Center Power Supply = IEEE802.3at Type1
Power Consumption
Maximum = 3.6 [W],
Minimum (in idle state) = 1.8 [W]
Maximum = 3.7 [W],
Minimum (in idle state) = 1.8 [W]
Download
Program/Configuration data/Music on Hold
Color
Black
Dimension (W
D
H)
181(W)
243(D)
133(H) [mm]
Weight
0.9 kg
Environmental
Operational Temperature range = 0 to 40 °C (Storage temperature range = -20 to
60 °C) Humidity = 10 to 90% RH (non condensing)
Note1
For details of terminal model, see MODEL LINE UP OF DT920 SERIES.
Note2
The number of programmable keys depends on the terminal license setting or the terminal model.
Note3
The availability of Gigabit Ethernet (1000BASE-T) depends on the terminal license setting or the terminal model.
Note4
VPN (L2TP/IPsec (IPv4)) is not supported in China.