D-Link VOIP DVX-7090 - Manual (Page 8)

Product overview
The DBS is a suite of XML files. The DBS is a repository of data used to store and provide
access to user records, the routing table, information about gateways and the system
configuration.
2.3 R
OUTER
F
EATURES
The DVX-7090 VoIP Router allows:
ƒ Call holds
ƒ Call transfer
ƒ Conditional and unconditional call forwarding
ƒ Conference calls (max. 3 participants in the current version of the software)
ƒ Voice to email delivery
ƒ Direct Inward System Access (DISA)
ƒ Call pick up
ƒ Call waiting
ƒ Impersonate function
ƒ Group calls
ƒ Codec conversion
2.4 P
ROTOCOLS AND
S
TANDARDS
VoIP protocols:
ƒ H.323 v.2
ƒ SIP
ƒ H.245 v.7
ƒ H.225 v.4
ƒ RTP/RTCP
ƒ T.38
ƒ SDP
Supported voice encoding algorithms (codecs):
ƒ G.729
ƒ G.729A
ƒ G.723.1 5.3 kBit/s
ƒ G.723.1 6.4 kBit/s
ƒ G.711 mU-Law
ƒ G.711 A-Law
ƒ GSM 06.10-FR
DVX-7090 VoIP Router page 8 of 83