number not true

diff --git a/src/switch_rtp.c b/src/switch_rtp.c
index de842c5db7fe81ea2e9532c64f2d3fec8cf3e3a0..b3b396e619aeb387ece9335e30f0b55374ab6dc6 100644 (file)
--- a/src/switch_rtp.c
+++ b/src/switch_rtp.c
@@ -1688,7 +1688,7 @@ SWITCH_DECLARE(switch_status_t) switch_rtp_add_crypto_key(switch_rtp_t *rtp_sess
 
        memset(policy, 0, sizeof(*policy));
 
-       switch_channel_set_variable(channel, "send_silence_when_idle", "true");
+       switch_channel_set_variable(channel, "send_silence_when_idle", "400");
 
        switch (crypto_key->type) {
        case AES_CM_128_HMAC_SHA1_80: