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3. Set value of gain referring to the following table, and press [Enter].
No
NoNo
No Item
ItemItem
Item Description
DescriptionDescription
Description
0SLI
➔
SLI
Specifies the call quality that transmits from TX to
RX of analog telephone.
1SLI
➔
ATRK
Specifies the call quality that transmits from TX of
analog telephone to RX of analog trunk.
2SLI
➔
DTRK
Specifies the call quality that transmits from TX of
analog telephone to RX of digital trunk.
3ATRK
➔
SLI
Specifies the call quality that transmits from TX of
analog trunk to RX of analog telephone.
4ATRK
➔
ATRK
Specifies the call quality that transmits from TX of
analog trunk to RX of analog trunk.
5ATRK
➔
DTRK
Specifies the call quality that transmits from TX of
analog trunk to RX of digital trunk.
6DTRK
➔
SLI
Specifies the call quality that transmits from TX of
digital trunk to RX of analog telephone.
7DTRK
➔
ATRK
Specifies the call quality that transmits from TX of
digital trunk to RX of analog trunk
8DTRK
➔
DTRK
Specifies the call quality that transmits from TX of
digital trunk to RX of digital trunk.
ATRK refers to LOOP and E&M, DTRK refers to VoIP and
E1/PRI, T1, and SLI refers to SLC.
