/* * TeleStax, Open Source Cloud Communications Copyright 2012. * and individual contributors * by the @authors tag. See the copyright.txt in the distribution for a * full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.mobicents.protocols.ss7.map.api.service.callhandling; import java.io.Serializable; /** * CallReferenceNumber ::= OCTET STRING (SIZE (1..8)) * * The use of this parameter and the conditions for its presence are specified in 3GPP TS 23.078 [98] and 3GPP TS 23.079 [99]. * * This parameter gives the call reference number assigned to the call by the CCF. For encoding see GSM 09.02 [20]. * * The CRN is an octet string with variable length between one and eight octets. An MSC uses an internal counter to generate the * CRN. Each CRN that is generated in an MSC is unique within that MSC. For every call that is established in an MSC, a CRN is * generated by that MSC. The CRN is strictly associated with the MSC that allocates the CRN. * * * * @author sergey vetyutnev * */ public interface CallReferenceNumber extends Serializable { byte[] getData(); }