Case Study: Implementing a Cisco Voice Gateway at the Shanghai Office

Review Questions

1	How will caller ID work on an FXO to FXS connection between a PBX and a Cisco voice gateway?
2	Which E&M trunk type is most commonly in use?
3	A four-wire E&M Type V trunk uses how many physical wires?
4	Which command confirms the status of clocking for the TDM bus of a voice gateway?
5	How can you control the master/slave Layer 2 function of an ISDN PRI trunk?
6	What type of signaling is configured on DS0s that are used for T-CCS?
7	How do you configure the D-channel for an MGCP-controlled ISDN PRI trunk?
8	When you are using an MGCP-controlled PRI trunk, how can you verify the status of the ISDN Q.931 backhaul?