Do the voice streams of POTS users on the local node (U1960) pass through the central node?

The typical subrack fiber connection diagram in the product documentation provides all types of fiber connections. For details about the fiber connections for pass-through wavelengths, see the related topic in the product documentation.

Allocating numbers to POTS users.The operation can refer product documentation.

The configuration example and related interconnection parameters are list as follows: Network ID: national network Length of the signaling point code: 24-bit Signaling point: U1900:010101 Voice channel timeslot: 020202 STP (signaling timeslot): 111111 SLC:0 CIC value range: 0?31 Signaling timeslot: 16 conf add interoffice index 0 npc1 010101 conf add dsp index 0 name Eq interofficeindex 0 npc1 020202 adjacencyflag no conf add dsp index 1 name STP interofficeindex 0 npc1 111111 stpflag yes conf add mtplinkset index 0 dpx 1 conf add mtproute linksetindex 0 dpx 0 conf add mtproute linksetindex 0 dpx 1 ******config add office selectcode no 0 repeatroute no selecttype none******* conf add office no 0 officeselectcode 0 dpx 0 conf add office no 1 officeselectcode 0 dpx 1 //Add the voice channel conf add board slot 3 type dtu officeno 0 signallingtype isup startcic 0 //Add the timeslot 16 for transmitting signaling streams config modify board slot 3 type dtu tkcinboard 16-16 officeno 1 conf add mtplink linkindex 0 slot 3 trunkport 0 linksetindex 0 slc 0 ts 16

Trunks can be configured on the U1960 at a local node.

U1900 users can directly dial the access code for retrieving messages and retrieve messages following the voice prompts.