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| Siemens / Rolm Ask Questions and Find Answers: MD110, HiCom, HiPath, 7000, 8000, and 9000 Series Systems |
| Tags: 9751, alaw, card, cbx, codec, companding, rolm |
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| | #1 (permalink) | ||||||||
| Junior Member
Rep Power: 0 ![]() | A-Law Companding Codec Card for ROLM CBX 9751 Hello we are trying to buy a used codec card for one of our clients CBX: ROLM 9751 Software: 9004.4.38 The problem is that one of the shelves has a "ROLM A-LAW COMPANDING CODEC CARD" The Part Number is MN 91600 We even contacted SIEMENS ROLM RESALE directly (ROLM USA) but they say that ' no such part number or card exists' which is quite weird because our client got this codec card from USA only ..even tough years ago can someone suggest where can i get this card or a possible replacement..some other card that can fit in the same role..or probably we might need to check for this with a 'diffreent name'? any help would be highly appreciated..thanks you can see attached images for pictures of these cards | ||||||||
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| | #3 (permalink) | ||||||||
| Senior Member
Location: MIAMI, FLA Rep Power: 7 ![]() | You most likely have a one of a kind there, North America and Japan use mu-Law, while Europe uses A-Law companding in there TDM. The 9751 version 9004.4.38 was a IBM product, and I would guess that that card was destined for Europe at one time. The correct part number for the Codec is 90546 or the IBM part number 90C8101. | ||||||||
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