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1 Air Raid Precaution Equipment (ARP)GR/ARP-01/02.OCT93 TA Not restricted Switching2 Electronic Private Wire Relay Set(Physical & Channel)GR/ERS-01/02.AUG94 TA Not restrictedSwitching3 Push Button DiallerGR/PBD-01/02.AUG94 TA Not restricted Switching4 CDOT MAX-XL (800K) (Local cumTandem)GR/LLT-04/01.AUG99 TA limited toVendors with

TOT from CDOTRestrictedSwitching5 Compact MDFGR/CMD-01/01.FEB 00 TA Not restricted Switching6 C-DOT MAX-XL (Local cum Tendem)GR/LLT-03/03 FEB2001 TA limited toVendors withTOT from CDOTRestrictedSwitching7 CDOT Access Network Based on 256PRAXGR/ANW-03/01.NOV02 TA RestrictedSwitching

8 Medium Size Digital Local cum Tandemcum Transit Exchanges (Vol I & II)GR/MLT-01/03.SEP2002 Restricted Not restrictedSwitching9 Digital Transit Switch With OperatorSubsystemGR/CTE-01/07.APR2003 TA Not restrictedSwitching10 Small Size Digital Local cum TandemExchangesGR/SLT-01/03.JUL2003 TA Not restrictedSwitching11 Short-Message Service Centre for

PSTN/ISDNGR/SMS-02/01.JAN2003 TA Not restrictedSwitching12 Digital Network SynchronisationEquipment (Integrated in the Switch)

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