ZyXEL Communications IES4005M User Manual page 198

Chapter 26 VoIP
Table 135 VoIP Commands Summary (continued)
COMMAND
rfc2833 ptype <rfc2833-
ptype>
rtp-port <start-port>
<end-port>
soft-switch
DEFVAL|zxss10-ss|huawei-
soft3000|alu-
5020|nsn|iskratel
t38
no t38
transport udp|tcp
vbd
no vbd
rtp-termination-id prefix
<prefix>
rtp-termination-id
suffix-start-number
<start-number>
rtp-termination-id
suffix-length <suffix-
length>
voip ip address <ip-address>/
<mask> vlan <vid> [pbit
<pbit>]
voip ip address dhcp vlan
<vid> [pbit <pbit>]
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DESCRIPTION
Configures the RFC2833 RTP payload type used for DTMF relay
rfc2833-ptype: 96-127, default: 101
This is only available when RFC2833 is enabled.
Configures the UDP port range used by RTP packets.
start-port: an even number from 4000-64000
end-port: an even number from 5000-65000, at least 1000 larger
than start-port>
Configures special call flows for interoperability with special MGCs.
DEFVAL: the default call flow
zxss10-ss: special call flow for interoperability with the ZTE zxss10
soft switch
huawei-soft3000: special call flow for interoperability with the
HUAWEI-soft3000 soft switch
alu-5020: special call flow for interoperability with the ALU-5020 soft
switch
nsn: special call flow for interoperability with the NSN soft switch
iskratel: special call flow for interoperability with the ISKRATEL soft
switch
default: DEFVAL
Enables support for the T.38 fax relay standard.
When you enable T.38 the system uses T.30 to transmit faxes as voice
(in-band) or T.38 to transmit faxes as separate packets (out-of-band)
according to the MGC's configuration.
Disables support for the T.38 fax relay standard. The system uses T.30
to transmit faxes as voice (in-band).
Sets whether to use UDP or TCP as the H.248 transport protocol.
Default: tcp
Enables the Voice Band Data service. Voice band data uses V.152 to
define settings for transmitting data in order to improve voice quality.
Whether or not V.152 is actually used depends on the MGC's
configuration.
Disables the Voice Band Data service.
Sets the RTP ephemeral termination ID's prefix. It can be up to 31
characters. Default: RTP/
Configures the RTP ephemeral termination ID's suffix start number.
start-number: up to 15 digits, default: 1
Configures how many digits to use for the RTP ephemeral termination
ID.
suffix-length: 0-15, default: 0
Configures the VoIP interface IP address, mask, VLAN ID, and priority
bit. Disables the DHCP client function on the interface if it is enabled.
ip-address: 1.0.0.0 ~ 223.255.255.255
Configures the VoIP interface as a DHCP client.
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IES4005M User's Guide