<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: Verdana; font-size: 10pt; color: #000000'>kapow. <br><br>don't the end devices have to support T.38 though? i mean, assuming everything is configured correctly, is the end device still not a concern?<br><br><br><br>---<br>Lelio Fulgenzi, B.A.<br>Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1<br>(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)<br>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<br>Cooking with unix is easy. You just sed it and forget it. <br> - LFJ (with apologies to Mr. Popeil)<br><br><br>----- Original Message -----<br>From: "Nick Matthews" <matthnick@gmail.com><br>To: "Lelio Fulgenzi" <lelio@uoguelph.ca><br>Cc: "cisco-voip voyp list" <cisco-voip@puck.nether.net><br>Sent: Monday, April 19, 2010 4:26:55 PM GMT -05:00 US/Canada Eastern<br>Subject: Re: [cisco-voip] fax passthrough + fax relay on same MGCP gateway (incl 6608)?<br><br>Because it's a legacy proprietary method cisco created when we first<br>started doing voice. It has not been updated or touch in years, and<br>they've removed support for it in 15.0.<br><br>-nick<br><br>On Mon, Apr 19, 2010 at 3:33 PM, Lelio Fulgenzi <lelio@uoguelph.ca> wrote:<br>> Yeah, I figured the 6608 would be the dawg here.<br>><br>> Why is CFR bad?<br>><br>> ---<br>> Lelio Fulgenzi, B.A.<br>> Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1<br>> (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)<br>> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<br>> Cooking with unix is easy. You just sed it and forget it.<br>> - LFJ (with apologies to Mr. Popeil)<br>><br>><br>> ----- Original Message -----<br>> From: "Nick Matthews" <matthnick@gmail.com><br>> To: "Lelio Fulgenzi" <lelio@uoguelph.ca><br>> Cc: "cisco-voip voyp list" <cisco-voip@puck.nether.net><br>> Sent: Monday, April 19, 2010 3:31:00 PM GMT -05:00 US/Canada Eastern<br>> Subject: Re: [cisco-voip] fax passthrough + fax relay on same MGCP gateway<br>> (incl 6608)?<br>><br>> I don't think the 6608 will do more than one type at a time. The<br>> VG248 is stuck with CFR (BAD) or passthrough. This one is pretty<br>> simple.<br>><br>> -nick<br>><br>> On Mon, Apr 19, 2010 at 1:41 PM, Lelio Fulgenzi <lelio@uoguelph.ca> wrote:<br>>> I've done some more reading, but I'm still confused on a few things fax.<br>>> This thread is to hopefully help me understand if I can run both fax<br>>> passthrough and fax relay on the same MGCP gateways, including 6608s.<br>>><br>>> We have a site (Site B) coming on board that is currently using cisco fax<br>>> relay on their gateway and on most of their VG248 ports (some VG248 ports<br>>> have relay disabled). They have a 3725 running a PRI (MGCP).<br>>><br>>> HQ (Site A) has a bank of 6608s (MGCP) and a couple of PRIs on a 3845 on a<br>>> remote gateway (also MGCP). We have VG224 ports used for modems/faxes at<br>>> the<br>>> remote site. Everything is configured for fax passthrough and is working<br>>> hunky dory.<br>>><br>>> Is it possible to configure the HQ gateways (both 6608s and 3845 ports) to<br>>> recognize both passthrough and relay? Are there problems doing this?<br>>><br>>> I've included some relevant config info below.<br>>><br>>> ________________________________<br>>> CallManager 4.1(3) -> upgrading to CUCM 7.1(3) sometime next summer.<br>>> ________________________________<br>>> SITE A:<br>>><br>>> GATEWAY (3845) [remote gateway]<br>>><br>>> !<br>>> boot system flash:c3845-spservicesk9-mz.124-11.T2.bin<br>>> !<br>>> no ccm-manager fax protocol cisco<br>>> !<br>>> mgcp<br>>> mgcp call-agent 10.104.96.104 2427 service-type mgcp version 0.1<br>>> mgcp dtmf-relay voip codec all mode out-of-band<br>>> mgcp rtp unreachable timeout 1000 action notify<br>>> mgcp modem passthrough voip mode nse<br>>> mgcp package-capability rtp-package<br>>> no mgcp package-capability res-package<br>>> mgcp package-capability sst-package<br>>> no mgcp package-capability fxr-package<br>>> mgcp package-capability pre-package<br>>> no mgcp timer receive-rtcp<br>>> mgcp sdp simple<br>>> mgcp fax t38 inhibit<br>>> mgcp rtp payload-type g726r16 static<br>>> mgcp bind control source-interface Loopback104<br>>> mgcp bind media source-interface Loopback104<br>>> !<br>>><br>>> 6608 (at HQ):<br>>><br>>> Voice Calls: checked<br>>> Modem Calls: checked<br>>> Fax Calls: checked<br>>><br>>> Fax Relay Enable: unchecked<br>>> Fax Error Correction: unchecked<br>>> Max Fax Rate: 14400<br>>> Payload Size: 20<br>>> Country Code: 65535<br>>> Vendor Code: 65535<br>>> Fax/Modem Packet Redundancy: unchecked<br>>> NSE Type: IOS Gateway<br>>><br>>> VG224<br>>><br>>> !<br>>> voice service voip<br>>> mgcp modem passthrough voip codec g711ulaw<br>>> !<br>>> ________________________________<br>>> SITE B:<br>>><br>>> GATEWAY:<br>>><br>>> !<br>>> boot system flash c3725-ipvoice-mz.123-8.T3.bin<br>>> !<br>>> mgcp<br>>> mgcp call-agent 10.104.184.6 2427 service-type mgcp version 0.1<br>>> mgcp dtmf-relay voip codec all mode out-of-band<br>>> mgcp rtp unreachable timeout 1000 action notify<br>>> mgcp modem relay voip mode nse<br>>> mgcp package-capability rtp-package<br>>> mgcp package-capability sst-package<br>>> no mgcp package-capability fxr-package<br>>> no mgcp timer receive-rtcp<br>>> mgcp sdp simple<br>>> mgcp fax rate 14400<br>>> no mgcp fax t38 ecm<br>>> mgcp fax t38 inhibit<br>>> no mgcp explicit hookstate<br>>> mgcp rtp payload-type g726r16 static<br>>> !<br>>><br>>> VG248:<br>>><br>>> Software version : 1.3(2)<br>>><br>>> port specific parameters:<br>>><br>>> ----------------------------------------------------------<br>>> | Cisco VG248 (VGC0e38cd87ee) |<br>>> --------------- ------------------------------------------------<br>>> -------<br>>> | Port selection| Port 1 parameters |<br>>> |<br>>><br>>> |---------------|------------------------------------------------|-------|<br>>> | 1 Enabled | Status (enabled) |<br>>> |<br>>> | 2 Enabled 4| Call control mode (standard) |<br>>> |<br>>> | 3 Enabled 6| Caller ID (disabled) |<br>>> |<br>>> | 4 Enabled 6| MWI method (none) |<br>>> |<br>>> | 5 Enabled 6| VMWI variant (<country default>) |<br>>> |<br>>> | 6 Enabled 6| Call supervision method (none) |<br>>> |<br>>> | 7 Enabled 6| Input gain (0) |<br>>> |<br>>> | 8 Enabled 6| Output gain (0) |<br>>> |<br>>> | 9 Enabled 6| Dialing digit detection (default: use DSP) |<br>>> |<br>>> | 10 Disabled | Fax relay (Cisco fax relay) |<br>>> |<br>>> | 11 Disabled | Fax relay ECM (disabled) |<br>>> |<br>>> | 12 Disabled | Fax relay NSF (override with 000000) |<br>>> |<br>>> | 13 Enabled 6| Passthrough mode (default: automatic) |<br>>> |<br>>> | 14 Enabled 6 ------------------------------------------------<br>>> |<br>>> | 15 Enabled 6282 31 Disabled 47 Disabled<br>>> |<br>>> | 16 Disabled 32 Disabled 48 Disabled<br>>> |<br>>> | '*' - port in use press 'R' to enter range<br>>> |<br>>><br>>> ------------------------------------------------------------------------<br>>><br>>> ----------------------------------------------------------<br>>> | Cisco VG248 (VGC0e38cd87ee) |<br>>> --------------------------------------------------------------<br>>> | Advanced settings<br>>> |<br>>><br>>> |--------------------------------------------------------------|<br>>> |^Media receive timeout (disabled)<br>>> |<br>>> | Port busy signaling (none)<br>>> |<br>>> | DTMF tone duration (default: 100ms)<br>>> |<br>>> | Echo cancelling policy (default: use SLIC)<br>>> |<br>>> | Hook flash timer (<country default>)<br>>> |<br>>> | Hook flash reject period (none)<br>>> |<br>>> | Distinctive ringing (default: no call distinction)<br>>> |<br>>> | Passthrough signaling (IOS mode)<br>>> |<br>>> | Passthrough codec (G.711 u-law)<br>>> |<br>>> | Fax relay payload size (default: 20)<br>>> |<br>>> | Fax relay maximum speed (default: 14400 bps)<br>>> |<br>>> | Fax relay playout delay (default: 300)<br>>> |<br>>> | Load control (disabled)<br>>> |<br>>> | Load control (% CPU) (0)<br>>> |<br>>> | Load control hysteresis (0)<br>>> |<br>>> --------------------------------------------------------------<br>>><br>>><br>>> ________________________________<br>>> ---<br>>> Lelio Fulgenzi, B.A.<br>>> Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1<br>>> (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)<br>>> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<br>>> Cooking with unix is easy. You just sed it and forget it.<br>>> - LFJ (with apologies to Mr. Popeil)<br>>><br>>><br>>> _______________________________________________<br>>> cisco-voip mailing list<br>>> cisco-voip@puck.nether.net<br>>> https://puck.nether.net/mailman/listinfo/cisco-voip<br>>><br>>><br>><br></div></body></html>