This describes how to configure the BTS clock mode.
Scenario | The initial data configuration of a new BTS is performed at the initial network construction phase and at the network optimization phase. |
Mandatory/Optional | Mandatory |
The following table describes the configuration principles of the clock mode.
BTS |
Clock Mode |
||||||||
---|---|---|---|---|---|---|---|---|---|
Site Type |
BTS Board |
Transmission Mode |
Internal Clock |
Trace BSC Clock |
External sync. clock |
IP Time |
Trace Transport Clock |
Trace GPS Clock |
Um Clock |
DBS3900 BTS3900 BTS3900A |
GTMU |
IP over FE |
Yes |
No |
Yes |
Yes |
Yes |
Yes |
No |
HDLC |
Yes |
Yes |
Yes |
No |
No |
Yes |
No |
||
TDM |
Yes |
Yes |
Yes |
No |
No |
Yes |
No |
||
BTS3012 BTS3012AE BTS3012II |
DTMU |
IP over FE |
Yes |
No |
Yes |
Yes |
Yes |
Yes |
No |
HDLC |
Yes |
Yes |
Yes |
No |
No |
Yes |
No |
||
TDM |
Yes |
Yes |
Yes |
No |
No |
Yes |
No |
||
BTS3006C BTS3002E |
DOMU |
HDLC |
Yes |
Yes |
Yes |
No |
No |
Yes |
No |
TDM |
Yes |
Yes |
Yes |
No |
No |
Yes |
No |
||
BTS3900B |
BTS3900B |
IP over FE |
Yes |
No |
No |
Yes |
No |
No |
Yes |
BTS3900E |
BTS3900E |
IP over FE |
Yes |
No |
Yes |
Yes |
Yes |
No |
No |
HDLC |
Yes |
Yes |
Yes |
No |
No |
No |
No |
||
TDM |
Yes |
Yes |
Yes |
No |
No |
No |
No |
In Table 1, Yes means supported and No means not supported.