AASTRA 480i 사용자 설명서

Operational, Basic, and Advanced Parameters

41-001129-00 Rev 09, Release 1.4.1

A-19

Configuration Parameters

The following table identifies the default DSCP-to-priority mapping structure.

Parameter – 
tos priority map

SIP Priority
RTP Priority
RTCP Priority
(for Port 0 in 
Web UI)

Options->Network->VLAN->Phone->

Priority->SIP

Options->Network->VLAN->Phone->

Priority->RTP

Options->Network->VLAN->Phone->

Priority->RTCP

Advanced Settings->Network->VLAN->Port 0

aastra.cfg, <mac>.cfg

This parameter is based on the Type of Service (ToS), Differentiated 
Services Code Point (DSCP) setting for SIP (tos sip parameter), RTP (tos 
rtp parameter) and RTCP (tos rtcp parameter).  It is the mapping between 
the DSCP value and the VLAN priority value for SIP, RTP, and RTCP 
packets.
You enter the tos priority map value as follows:
(DSCP_1,Priority_1)(DSCP_2,Priority_2).....(DSCP_64,Priority_64)

where the DSCP value range is 0-63 and the priority range is 0-7. 
Mappings not enclosed in parentheses and separated with a comma, or 
with values outside the ranges, are ignored.

Integer

3 (based on the default ToS DSCP SIP setting of 24)
4 (based on the default ToS DSCP RTP setting of 32)
4 (based on the default ToS DSCP RTCP setting of 32)

0 to 63 (for DSCP)
0 to 7 (for SIP, RTP, and RTCP priorities)

tos priority map: (24,7)

0-7

0

8-15

1

16-23

2

24-31

3

32-39

4

40-47

5

48-55

6

56-63

7