| Category
|
Item
|
Parameter
|
| Standard
|
Audio format standard
|
G.711A, G.711μ, G.722, G.726, G.729AB, G.723.1, iLBC
|
| Network protocol
|
SIP v2, TCP/IP/UDP, RTP/RTCP, HTTP, ARP/RARP, ICMP, DNS (A record and SRV), DHCP (client), PPPoE, NTP/SNTP, TFTP
|
| LCD
|
Resolution
|
320 x 160 pixels
|
| Language
|
Chinese (simplified and traditional), English, French, German, Italian, Polish, Portuguese, Spanish, Turkish
|
| External interface
|
Ethernet ports
|
2 x RJ-45 ports, 10/100 Base-T
|
| Headset ports
|
RJ-9
|
| Function key
|
Voice mailbox key, headset mode key, call holding key, call transfer key, conferencing key, hands-free key, mute key, redial key
6 LINE keys
6 navigation keys
10 programmable keys
4 soft keys
a volume key
|
| Call feature
|
Call holding, call transfer, call waiting, DND, call forwarding, call muting, redial, call record, volume adjustment, hiding and display of calling numbers, anonymous call, instant dialing, and automatic response
|
| UC features
|
Extension mobility, enterprise directory, caller name and department presentation, Linkage with eSpace PC client
|
| Security feature
|
Signaling encryption: TLS
Voice encryption: SRTP, 128-bit AES
Web access encryption: HTTPS
Switch port: 802.1x
Authentication algorithm: MD5
|
| Function
|
Directory
|
Local directory: 300 contacts
LDAP directory
|
| Call history
|
Records the numbers for history calls, consisting of up to 100 received call numbers, missed call numbers, and dialed call numbers
|
| Ring tone setting
|
Allows users to customize ring tones and set a ring tone for a specified number or user group
|
| Status display
|
The 10 programmable keys can be configured to display the status of other IP phones.
|
| Message waiting indicator (MWI)
|
Provides MWI that blinks for new voice messages
|
| Speed dialing
|
The 10 programmable keys can be configured for speed dialing.
|
| Electrical feature
|
PoE (802.3af)
|
Class 0
|
| Power supply adapter
|
Input: 100–240 V AC
Output: 5 V DC, 1.2 A
|
| POE
|
Power over Ethernet
|
| Power consumption
|
2.6 W
|
| Authentication
|
FCC/CE/RoHS
|
| Physical features
|
Dimensions (H x W x D)
|
42 mm x 273 mm x 204 mm
|
| Weight
|
1.05 kg
|
| Installation mode
|
Placed on a desk
|
