Value Range
• Yes
• No
Default Value Yes
Configuration File Reference CODEC_ENABLEx_n (Page 228)
PCMU (Priority)
Description Specifies the numerical order usage priority for the PCMU codec.
Value Range 1–255
Default Value 1
Configuration File Reference CODEC_PRIORITYx_n (Page 228)
DTMF Type
Description Selects the method for transmitting DTMF (Dual
Tone Multi-Frequency)
tones.
Value Range
• RFC2833
• Inband
• SIP INFO
Note
• RFC2833 refers to Outband DTMF.
• Inband refers to Inband DTMF.
Default Value RFC2833
Configuration File Reference DTMF_METHOD_n (Page 229)
4.5.4.2 Advanced
RTP Packet QoS (DSCP)
Description Specifies the DSCP level of DiffServ applied to RTP packets.
Value Range 0–63
Default Value 0
Configuration File Reference DSCP_RTP_n (Page 230)
RTCP Packet QoS (DSCP)
Description Specifies the DSCP level of DiffServ applied to RTCP/RTCP-XR
packets.
Value Range 0–63
116 Administrator Guide Document Version 2015-02
4.5.4 VoIP Settings [Line 1]