US2006251089A1PendingUtilityA1

System and method for connecting calls with a time division multiplex matrix

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Assignee: SPRINT COMMUNICATIONS COPriority: Dec 22, 1998Filed: Jul 7, 2006Published: Nov 9, 2006
Est. expiryDec 22, 2018(expired)· nominal 20-yr term from priority
Inventors:Khalid Mohamed Medhat
H04Q 11/0478H04L 12/5601H04L 49/606H04Q 2213/13176H04L 12/5602H04Q 2213/13106H04Q 3/0025H04Q 2213/13292H04L 2012/5618H04Q 2213/13196H04Q 2213/1319H04L 2012/563H04L 47/12H04Q 11/04
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Claims

Abstract

A call system receives and processes signaling for four calls to generate four instructions. The system receives user communications for the first and second calls into a Time Division Multiplex (TDM) interface and receives user communications for the third and fourth calls into a packet interface. The call system routes the user communications for the first call from the TDM interface to the packet interface and transfers the user communications from the packet interface based the first instruction. The call system transfers the user communications for the second call from the TDM interface based the second instruction. The call system routes the user communications for the third call from the packet interface to the TDM interface and transfers the user communications from the TDM interface based the third instruction. The call connection system transfers the user communications for the fourth call from the packet interface based the route instruction.

Claims

exact text as granted — not AI-modified
1 . A method of operating a call connection system, the method comprising: 
 receiving signaling for four calls and processing the signaling to generate four route instructions;    receiving user communications for a first one of the calls and for a second one of the calls into a Time Division Multiplex (TDM) interface and receiving user communications for a third one of the calls and for a fourth one of the calls into a packet interface;    routing the user communications for the first call from the TDM interface to the packet interface and transferring the user communications for the first call from the packet interface based a first one of the route instructions;    transferring the user communications for the second call from the TDM interface based a second one of the route instructions;    routing the user communications for the third call from the packet interface to the TDM interface and transferring the user communications for the third call from the TDM interface based a third one of the route instructions;    transferring the user communications for the fourth call from the packet interface based a fourth one of the route instructions.    
   
   
       2 . The method of  claim 1  further comprising compressing the user communications for the first call.  
   
   
       3 . The method of  claim 1  further comprising compressing the user communications for the second call.  
   
   
       4 . The method of  claim 1  further comprising compressing the user communications for the third call.  
   
   
       5 . The method of  claim 1  further comprising compressing the user communications for the fourth call.  
   
   
       6 . The method of  claim 1  further comprising encrypting the user communications for the first call.  
   
   
       7 . The method of  claim 1  further comprising encrypting the user communications for the second call.  
   
   
       8 . The method of  claim 1  further comprising encrypting the user communications for the third call.  
   
   
       9 . The method of  claim 1  further comprising encrypting the user communications for the fourth call.  
   
   
       10 . The method of  claim 1  further comprising canceling echo from the user communications for the first call.  
   
   
       11 . The method of  claim 1  further comprising canceling echo from the user communications for the second call.  
   
   
       12 . The method of  claim 1  further comprising canceling echo from the user communications for the third call.  
   
   
       13 . The method of  claim 1  further comprising canceling echo from the user communications for the fourth call.  
   
   
       14 . The method of  claim 1  wherein a portion of the signaling comprises signaling system seven signaling.  
   
   
       15 . The method of  claim 1  wherein receiving the signaling comprises receiving the signaling from an asynchronous transfer mode link.  
   
   
       16 . The method of  claim 1  wherein receiving the signaling comprises receiving the signaling from an internet protocol link.  
   
   
       17 . The method of  claim 1  wherein the packet interface comprises an asynchronous mode interface.  
   
   
       18 . The method of  claim 1  wherein the packet interface comprises an internet protocol interface.  
   
   
       19 . The method of  claim 1  wherein the TDM interface comprises a DSO interface.  
   
   
       20 . The method of  claim 1  wherein the TDM interface comprises an optical interface.

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