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New Member

Voip call via Gatekeeper is disconnected due to "0x80E6 - Recovery on timer expiry"

2 as5300 as gateways and a 2620 as a gatekeeper is used for voip connections. If I use as session target ipv4 the appropriate ip address of the router at the far end the call is connected through. If I use as session target the gatekeeper - ras - then the call setup is started but disconnected with the message below. At the moment only 1 AS5300 is configured with appropriate dial-peers but both AS5300 are successfully registered to the gatekeeper.


2w3d: RIP (seq# 32344) rcvd

2w3d: ISDN Se0:15: RX <- DISCONNECT pd = 8 callref = 0x1238

2w3d: Cause i = 0x80E6 - Recovery on timer expiry

2w3d: ISDN Se0:15: TX -> RELEASE pd = 8 callref = 0x9238

2w3d: cc_api_call_disconnected(vdbPtr=0x61FDE904, callID=0x146, cause=0x66)

2w3d: sess_appl: ev(12=CC_EV_CALL_DISCONNECTED), cid(326), disp(0)



2w3d: -cid2(327)st2(SSA_CS_CALL_SETTING)oldst2(SSA_CS_MAPPING)

2w3d: ssaDiscSetting

2w3d: ssaFlushPeerTagQueue cid(326) peer list: (empty)

2w3d: ssa: Disconnected cid(326) state(1) cause(0x66)

2w3d: ccCallDisconnect (callID=0x146, cause=0x66 tag=0x0)

2w3d: ccCallDisconnect (callID=0x147, cause=0x66 tag=0x0)h323chan_dgram_send:Sen

t UDP msg. Bytes sent: 76


2w3d: RASLib::GW_RASSendDRQ: DRQ (seq# 32345) sent to

2w3d: cc_api_call_disconnect_done(vdbPtr=0x61FDE904, callID=0x146, disp=0, tag=0


2w3d: sess_appl: ev(13=CC_EV_CALL_DISCONNECT_DONE), cid(326), disp(0)



2w3d: -cid2(327)st2(SSA_CS_DISCONNECTING)oldst2(SSA_CS_MAPPING)

2w3d: ssaDisconnectDone


Gateway config:

dial-peer voice 100 voip

destination-pattern 45T

voice-class codec 100

session target ras

tech-prefix 45#

ip precedence 5

no vad

interface Ethernet0

ip address

h323-gateway voip interface

h323-gateway voip id ipaddr 1718

h323-gateway voip h323-id

h323-gateway voip tech-prefix 45#


zone local

zone remote 1719

zone prefix 45_

no shutdown

  • Other Collaboration Voice and Video Subjects

Re: Voip call via Gatekeeper is disconnected due to "0x80E6 - Re

The description is confusing, you said you have two as5300s and one gatekeeper, but in the config,

you have local zone and a remote zone of gk-test:

Not quite sure what the real topology is. Try not to use tech-prefix under dial-peer for routing purpose first.

New Member

Re: Voip call via Gatekeeper is disconnected due to "0x80E6 - Re

I had the same problem. Evidently there is a problem with call set-up, and that it takes too long. I did a seach on the error when I had the issue and came up with this link:

You will need to set the T310 timer to 60 Seconds or 60000 msec. This is done on the ISDN interface.

Worked like a champ for me, and I hope it works well for you.