5
1.
Software
AC Adapter
No
Dimension (mm)
178 x 215 x 133
178 x 221 x 133
178 x 221 x 133
Weight (kg)
0.8
0.9
1.0
Item
ITY-6D-1
ITY-8LDX-1
ITY-8LCGX-1
Local Directly
–
500 Records
Local Call History
–
Outgoing Call: 50 Records
Incoming Call: 50 records
Voice CODEC
Narrowband–3.1kHz audio bandwidth: G.711(u-law, A-law), G.729a
IP Address Setting
DHCP (RFC-2131 compatible), DHCP (Vendor Extensions) (RFC-2132 compatible)
QoS
ToS (IP Precedence, Diffserv)
Status Icon
–
Missed Call, Voice Mail,
Security Mode, RTP
Encryption, Ecology Mode, Call
Recording, Headset Ring,
Cursor
VLAN
Tag VLAN (IEEE802.1Q/p)
Security
IEEE802.1x authentication (EAP-MDS, EAP-TLS, EAPOL Forwarding), SIP & RTP Encryption
NAT
Static NAPT
VPN
L2TP/IPSec (IPv4)
Download Protocol
ftp, tftp, https
XML
Contents, Popup, Push, RTP Streaming
Item
ITY-6D-1
ITY-8LDX-1
ITY-8LCGX-1
Summary of Contents for Univerge DT820
Page 1: ...DT820 NDA 31729 ISSUE 3 0 USER GUIDE SV9100 ...
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Page 9: ...3 1 ITY 8LCGX 1 Color Self Labeling 8 Button ...
Page 36: ...30 1 This page is for your notes ...
Page 92: ...86 This page is for your notes ...
Page 122: ...116 This page is for your notes ...
Page 128: ...122 This page is for your notes ...
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Page 134: ...NEC Enterprise Communication Technologies Inc Issue 3 0 DT820 User Guide SV9100 ...