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Voice Gateway port type
Table 102
Voice Gateway Port Type Definition
Voice Gateway
Port Designation
ONS
OPS
DGS
DSET
WAN
DAL
FXO
FXD
ATT
Insertion loss to WAN interface for North America
553-3001-182
Standard 1.00
Succession transmission parameters
Table 102 identifies the port types involved in a connection.
Port Definition
Analog On Premise Station (telephone)
Analog Off Premise Station (telephone)
Digital Station (telephone)
Nortel Networks Digital Station (Aries or Taurus telephone)
Wide Area Network (IP connection)
Digital Access Line – digital connection to a digital CO
Foreign Exchange Office – analog connection to an analog CO
Foreign Exchange Digital – digital connection to an analog CO
Analog Tie Trunk – private analog network connection to a gateway/PBX
Table 103 identifies the default insertion loss to WAN interface for North
America.
Table 103
Default Insertion Loss to WAN interface for North America (Part 1 of 2)
ONS
OPS
October 2003
WAN interface
0.5
8.5
-3
6