Welltech VoIP ATA series V.2.1 - Manual (Page 85)

ATA-171/172/171P/171M/171+/172+
User’s Guide
Figure 2
SIP Port of
Phone1
Default: 5060; Display the SIP Port of Phone 1. Only numerals
are accepted, data range (10~65533). Maximum length: 5
bytes.
RTP Port of
Phone1 Default: 60000; Display the RTP Port of Phone 1. Only numerals
are accepted, data range (10~65533). Maximum length: 5
bytes.
SIP Port Range of
Phone 1 Default:10000 ~ 10999；Setting the range of SIP Port of Phone
1。Only numerals are accepted. Data range: (1024~40000).
Maximum length: 5 bytes.
RTP Port Range of
Phone 1 Default:20000 ~ 21999；Setting the range of RTP Port of Phone
1。Only numerals are accepted. Data range: (1024~40000).
Maximum length: 5 bytes.
SIP Port of Phon2 Default: 5062; Display the SIP Port of Phone 2. Only numerals
are accepted, data range (10~65533). Maximum length: 5
bytes.
RTP Port of Phon2 Default: 60100; Display the RTP Port of Phone 2. Only numerals
are accepted, data range (10~65533). Maximum length: 5
bytes.
SIP Port Range of
Phone 2
Default:11000 ~ 12999；Setting the range of SIP Port of Phone
2。Only numerals are accepted. Data range: (1024~40000).
Maximum length: 5 bytes.
RTP Port Range of
Phone 2
Default:22000 ~ 23999；Setting the range of RTP Port of Phone
2。Only numerals are accepted. Data range: (1024~40000).
Maximum length: 5 bytes.
Submit [Button] Submit the change.
Reset [Button] Clear the change.
7.2.3 Operate Instruction
Step 1: On the main page, select [SIP Settings  Port Settings], enter [Port Settings] page, after
revising the information (e.g.: SIP Port: 5060，RTP Port: 6000) (See Figure 1) then click
[Submit].