4.14. [CCS] Parameters

Common Channel Signaling (CCS) supports ISDN PRI out-of-band signaling utilizing the Q.931 signaling protocol for messaging. The parameters in the [CCS] and [CSS.x] sections of the CONFIG file define the number of CCS component instances created and configure the parameters associated with each CCS instance. The CCS parameters include:

• INSTANCE_MAP (Instance Map)
• CCS_TMR_302 (Q.931 Timer 302)
• CCS_TMR_303 (Q.931 Timer 303)
• CCS_TMR_304 (Q.931 Timer 304)
• CCS_TMR_305 (Q.931 Timer 305)
• CCS_TMR_308 (Q.931 Timer 308)
• CCS_TMR_310 (Q.931 Timer 310)
• CCS_TMR_313 (Q.931 Timer 313)
• CCS_TEI_RETRY (TEI Retry Timer)
• CCS_TEI_STABILITY (TEI Stability Timer)
• SYMMETRICAL_LINK (Symmetrical Command Response Protocol)
• CCS_PROTOCOL_MODE (ISDN Protocol Mode)
• CCS_SWITCH_TYPE (Switch Type)
• L2_TRACE (Layer 2 Access Flag)

Click here to contact Telecom Support Resources