单项选择题
The SCTP layer in the C7 signalling protocol stack is responsible for which of the following:（）
A. Establishing a signaling channel between two signaling entities in an ATM network B. Provide reliable connection for signaling between two IP signaling nodes C. Provide routing for IP signaling messages in an IP signaling network
单项选择题 What is the name of the protocol that is used between the MSC Server and the M-MGw?（）
单项选择题 What would be the effect of reducing the parameter PILTIMER?（）
单项选择题 Which one of the following parameters will influence the GSL device utilization the most:（）
