Specification Brand : C&E BulletPoint1 : RS-232 DB 9 pin male to male null modem BulletPoint2 : Null modems are used to connect two computers or other devices together to achieve file transfer BulletPoint3 : Null modem connectors are different from straight through connectors because the receive and transmit conductors are crossed BulletPoint4 : This is a miniature null modem with a male connector on one side and a male on the other BulletPoint5 : Therefore changes may be made to listed specifications without prior notice CompatibleDevices : Personal Computer ExternallyAssignedProductIdentifier1 : 641489586793 ExternallyAssignedProductIdentifier2 : 0641489586793 ExternallyAssignedProductIdentifier3 : 00641489586793 IncludedComponents : Null Modem (1) ItemName : DB9 M/M Null Modem Mini Type, CNE586793 ItemPackageDimensions_Height : 0.5 inches ItemPackageDimensions_Length : 1.2 inches ItemPackageDimensions_Width : 0.7 inches ItemPackageQuantity : 1 ItemTypeKeyword : computer-modem-cables Manufacturer : MarginMart, Inc. ModelNumber : CNE586793 NumberOfItems : 1 PartNumber : CNE586793 ProductSiteLaunchDate : 2016-03-22T08:00:01.000Z Size : DB9 M/M Null Modem Mini StreetDate : 2019-03-26T00:00:01Z Style : Single PCS SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 43222628 WarrantyDescription : No Warranty