Sylver B. wrote:
Thank you very much Klaus !
Also, I have a trivial question regarding ENUM. In your configuration you have ENUM entries for international dialing. But I wonder how SER can be really linked to e164.arpa.
ENUM will be used to check if the called party is available via SIP. This way, you can avoid the costs of sending the call into the PSTN network.
Could you tell me if the following scenario is good or not in a real world deployment :
- SER is linked to an isdn gateway (to maybe handle calls from PSTN
world) or calls are only initiated within the IP world?
You can use ser in combination with any SIP/PSTN gateway (asterisk, sems, cisco ...) and ENUM is usefull for outgoing and incoming calls:
- outgoing calls (user are registerd to your sip proxy and tries to call somebody with an E.164 number): usually, in this scenario ser would forward the call to the SIP/PSTN gateway, but if it find a sip-address due to ENUM lookups, it will contact the callee via SIP
-incoming calls: 1. if you provide ENUM entries for your customers, they can be reached directly SIP based callers via IP. This will lower the utilization of you PSTN gateway :-) 2. For incoming calls, you will configure your gateway just to forward all incoming calls to your SIP proxy. Then your SIP proxy uses ENUM, find the local user and forwards the call.
- ENUM module perform queries to e164.arpa.
yes
- The SIP URI of the associated user is then retrieved
yes
Now how can I handle my own ENUM DNS tree (Tier-2)? When do you think Tier-2 providers will be linked to e164.arpa? How .tel domains and ENUM will live together ?
This depends on the status of ENUM in your country. There are several ENUM trials and some companies already offers ENUM. If you are interested in this topic, read the following document: http://enum.nic.at/documents/AETP/Permanent_Documents/Released%20Documents/0...
regards klaus
PS: please cc to the list
Thanks in advance, SB
*/Klaus Darilion klaus.mailinglists@pernau.at/* wrote:
Of course you can do that! 1. Configure the main proxy to send all INVITE requests for offline users to the vm-proxy: if (!lookup("..")) { if (does_uri_exist()) { ..do here the forwarding.. 2. check if the reuqested user is in the voicemail group -> voicemail if(!vm("/tmp/am_fifo","voicemail")){ else -> announce. if(!vm("/tmp/am_fifo","announce")){ regards, klaus Sylver B. wrote: > > Hello ! > > I have 2 instances of SER + 1x SEMS (ser, ser-vm and sems) . The > first ser is for SIP routing and the second one, for SER/SEMS routing logic. > > Do you have any clue of the way that I can play an announcement saying > for example "the user is offline" if : > - voicemail is not activated for the user > - and the user exist > > Thanks in advance, > SB > > PS: my configuration is mainly based on : > http://lists.iptel.org/pipermail/serusers/2004-February/005996.html > (Thanks to Klaus Darilion ) > > > */Raphael Coeffic /* wrote: > > Hi Sylver, > > could you ask the guys at serusers@lists.iptel.org, as your problem is more a > matter of configuring ser as a sems problem? > > -Raphael. > PS: this email has been cc-ed to serusers also... > > ----- Original Message ----- > From: "Sylver B." > To: > Sent: Monday, May 17, 2004 5:37 PM > Subject: [Sems] Re: Multiple conference rooms + offline announcement > > > > > > Hello Raphael, > > > > Perfect it's working ! :) > > > > Also, do you have any clue of the way that I can play an announcement > > saying for example "the user is offline" if : > > - voicemail is not activated for the user > > - and the user exist > > > > Thanks in advance, > > SB > > > > >Date: Sat, 15 May 2004 21:06:29 +0200 > > >From: "Raphael Coeffic" > > >Subject: Re: [Sems] Multiple conference rooms > > >To: , "Sylver B." > > >Message-ID: <00d601c43aaf$bb2a83f0$6600a8c0@rafland> > > >Content-Type: text/plain; charset="iso-8859-1" > > > > > >Hello, > > > > > > > Do you know how I can create multiple conference rooms with > SEMS ? is > it > > > > possible to dial, say for example , the conference server is > reachable > by > > > > dialing 0001 , and if I dial 0001 - 0001 (+ 4 digits) , i can > have a > > > > "private" conference rooms. After that I can give the > conference room > > > > number 0001-0001 to all my friends. > > > > > >Sure it's possible! the conference plug-in creates a different > conference > > >room for each URI. > > >Which means, that if you redirect every call with URI beginning > with 0001 > to > > >the con ference plug-in (in ser.cfg: > vm("/tmp/ser_fifo","conference")), > then > > >0001-0001 will be a conference room whereby 0001-0002 will be > another. > > > > > >-Raphael. > > > > _______________________________________________ > > Sems mailing list > > sems@lists.iptel.org > > http://lists.iptel.org/cgi-bin/mailman/listinfo/sems > > ------------------------------------------------------------------------ > Yahoo! Mail : votre e-mail personnel et gratuit qui vous suit partout ! > Créez votre Yahoo! Mail > > > > Dialoguez en direct avec vos amis grâce à Yahoo! Messenger ! > > > > > ------------------------------------------------------------------------ > > _______________________________________________ > Serusers mailing list > serusers@lists.iptel.org > http://lists.iptel.org/mailman/listinfo/serusers
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