Technical Manual
U-SYS MRS6100 Media Resource Server
Chapter 5 MGCP and SIP
Huawei Technologies Proprietary
5-13
Table 5-6 Connection modes and meanings
Connection mode Meaning
sendonly The gateway only sends packets.
recvonly
The gateway only receives packets.
sendrecv The gateway sends and receives packets.
confrnce
The gateway places the connection in the conference
mode.
inactive The gateway neither sends nor receives packets.
loopback The gateway places the circuit in the loopback mode.
conttest The gateway places the circuit in the test mode.
netwloop
The gateway places the connection in the network
loopback mode.
netwtest
The gateway places the connection in the network
continuity test mode.
data
The gateway uses the circuit for network access for
data.
z RequestedEvents (R)
The RequestedEvents parameter provides a list of events that have been requested.
Each event can be restricted by a requested action, or by a list of actions. The actions,
when specified, are encoded as a list of keywords, enclosed in parenthesis and
separated by commas.
Table 5-7 lists the codes for various actions.
Table 5-7 Action codes
Code Action
N
Notify immediately
A
Accumulate
D Treat according to digit map
S Swap
I Ignore
K Keep signal(s) active
E Embedded notification request
When no action is specified, the default action is to notify the event. In this case, ft
equals to Ft (N). Events that are not listed are ignored.