sip.js/lib/core/timers.js

A SIP library for JavaScript

const T1 = 500;
const T2 = 4000;
const T4 = 5000;
/**
 * Timers.
 * @public
 */
export const Timers = {
    T1,
    T2,
    T4,
    TIMER_B: 64 * T1,
    TIMER_D: 0 * T1,
    TIMER_F: 64 * T1,
    TIMER_H: 64 * T1,
    TIMER_I: 0 * T4,
    TIMER_J: 0 * T1,
    TIMER_K: 0 * T4,
    TIMER_L: 64 * T1,
    TIMER_M: 64 * T1,
    TIMER_N: 64 * T1,
    PROVISIONAL_RESPONSE_INTERVAL: 60000 // See RFC 3261 Section 13.3.1.1
};