Dialing Plan configuration Page 55 of 254Main Office Configuration for SRG200/400 Release 1.5 Configuration GuideSpecial Number. The call-type before digit manipulation is determined asfollows:• If the call-type before digit manipulation is SPN (Special Number), it isconverted to a value corresponding to the CLTP parameter in the SpecialNumber Translations data block, as shown in Table 5.• If the call-type before digit manipulation is not SPN (Special Number),it is not changed.CLID verificationUse the CLIDVER prompt in LD 20 to verify that the CLID has beenproperly composed and configured. This command simulates a call, withoutactually making the call, and generates a report of the properties of the call.Configuring the dialing plan for PSTNaccess to SRG users in Normal ModePreparing to configure the dialing planBefore configuring the dialing plan for PSTN access to SRG users in NormalMode, you must complete the following steps:• At the main office, configure the Virtual Trunk to enable calls originatingon SRG IP Phones in Normal Mode to reach the branch office. For moreinformation, see IP Peer Networking Installation and Commissioning(NN43001-313).• At the main office, configure trunks for access to the PSTN.Table 5Mapping between from CLTP parameter in SPN block to call-type beforedigit manipulationCLTP parameter Call-type before digit manipulationLOCL Local PSTNNATL National PSTNINTL International PSTN
