228 lines
3.7 KiB
HTML
228 lines
3.7 KiB
HTML
<HTML
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><HEAD
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><TITLE
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>Interoperation with Cisco</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.63
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"><LINK
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REL="HOME"
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TITLE="Linux NETMEETING HOWTO"
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HREF="index.html"><LINK
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REL="PREVIOUS"
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TITLE="NetMeeting LDAP protocol violations"
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HREF="a490.html"><LINK
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TITLE="Thanks"
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CELLSPACING="0"
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><TR
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><TH
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COLSPAN="3"
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ALIGN="center"
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>Linux NETMEETING HOWTO</TH
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></TR
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><TR
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><TD
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WIDTH="10%"
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>Prev</A
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CLASS="APPENDIX"
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><H1
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CLASS="APPENDIX"
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><A
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NAME="AEN543"
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>C. Interoperation with Cisco</A
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></H1
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><P
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> Both NetMeeting and OpenH323 can interoperate with Cisco's
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voice capable routers. To successfully initiate calls from
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a Cisco to an OpenH323 (i.e, Linux) client, the G.711 codec
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must be explicitly specified. For example, with the following
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configuration, dialing "911" on the Cisco will place a call
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to a Linux system (10.1.1.1) running OpenH323:
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</P
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><TABLE
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BORDER="1"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="SCREEN"
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>dial-peer voice 911 voip
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destination-pattern 911
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session target ipv4:10.1.1.1
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codec g711ulaw
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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><P
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> To call from Linux to a Cisco, use <B
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CLASS="COMMAND"
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>ohphone</B
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>
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with a <TT
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CLASS="OPTION"
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>number@host</TT
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> argument. <TT
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CLASS="OPTION"
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>number</TT
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>
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should be a phone number that's been configured on the Cisco
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using a <B
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CLASS="COMMAND"
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>dial-peer</B
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> statement. For example,
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this will call number "111" on a Cisco (10.1.1.10):
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</P
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><TABLE
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BORDER="1"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="SCREEN"
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>bash$ <TT
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CLASS="USERINPUT"
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><B
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>ohphone -n 111@10.1.1.10</B
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></TT
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>
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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><P
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> To call from NetMeeting to a Cisco, select the Cisco as a gateway.
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To do this from NetMeeting, select
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<SPAN
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CLASS="GUIMENU"
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>Tools</SPAN
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>-><SPAN
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CLASS="GUIMENUITEM"
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>Options</SPAN
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>.
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For NetMeeting 2, select
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<SPAN
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CLASS="GUIBUTTON"
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>Audio</SPAN
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>, check the box labeled "Use H.323 gateway", and
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enter the Cisco's DNS or IP address.
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For NetMeeting 3, select
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<SPAN
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CLASS="GUIBUTTON"
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>General</SPAN
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>+<SPAN
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CLASS="GUIBUTTON"
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>Advanced Calling...</SPAN
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>, check the box labeled "Use a gateway..."
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(not gatekeeper) and enter the Cisco's address.
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Now, you can type a phone number directly into NetMeeting's address
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panel and it will be relayed to the Cisco and resolved there, using
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the Cisco's configured dialing rules.
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If you're using NetMeeting 2, you'll need to select
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"H.323 Gateway" from the "Call using:" list when you initiate the call.
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</P
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></DIV
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><DIV
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CLASS="NAVFOOTER"
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><HR
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ALIGN="LEFT"
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WIDTH="100%"><TABLE
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><TR
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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><A
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HREF="a490.html"
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>Prev</A
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></TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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HREF="index.html"
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>Home</A
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HREF="a563.html"
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>Next</A
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><TR
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><TD
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VALIGN="top"
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>NetMeeting LDAP protocol violations</TD
|
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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> </TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
|
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>Thanks</TD
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></TR
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> |