SMG digital gateway     195 
Entering SIPT-mode. 
// Set transit mode for E1 channels 
SMG4-[CONFIG]-SIP/SIPT/SIPI-INTERFACE[2]> mode E1-TRANSIT 
SIPT-Interface[2]. Set SIP_mode '4' 
// Set address of the remote side 
SMG4-[CONFIG]-SIP/SIPT/SIPI-INTERFACE[2]> hostname set 192.0.2.1 
SIPT-Interface[2]. Set hostname '192.0.2.2' 
// Set a port on the remote side 
SMG4-[CONFIG]-SIP/SIPT/SIPI-INTERFACE[2]> port destination 5060 
SIPT-Interface[2]. Set dstport '5060' 
// Set a local port 
SMG4-[CONFIG]-SIP/SIPT/SIPI-INTERFACE[2]> port source 5060 
SIPT-Interface[2]. Set srcport '5060' 
// Set an interface for signalling 
SMG4-[CONFIG]-SIP/SIPT/SIPI-INTERFACE[2]> net-interface sig eth0 
SIPT-Interface[2]. Set netiface_sig 'eth0' 
// Set an interface for media 
SMG4-[CONFIG]-SIP/SIPT/SIPI-INTERFACE[2]> net-interface rtp eth0 
SIPT-Interface[2]. Set netiface_rtp 'eth0' 
// Complete configuration of SIP interface 
SMG4-[CONFIG]-SIP/SIPT/SIPI-INTERFACE[2]> exit 
Leaving SIPT mode. 
 
// E1 stream and channel configuration for the transit 
// Enter to an E1 stream configuration mode 
SMG4-[CONFIG]> e1 1 
Entering E1-stream mode 
// Set SS7 
SMG4-[CONFIG]-E1[1]> signaling ss7 
E1[1]. Set Signaling 3 
// Enable the stream 
SMG4-[CONFIG]-E1[1]> enabled 
E1[1]. Set line 'on' 
// Enter to SS7 configuration mode 
SMG4-[CONFIG]-E1[1]> ss7 
E1[1]. Signaling is SS7 
// Enable transit mode 
SMG4-[CONFIG]-E1[1]-[SS7]> transit set usage 4 yes 
Transit: 
04:  remote  stream  [    0]  remote  channel  [    1]  role  'passive'  codec  '............. 
NONE' SIP Inteface [00] 'test' 
// Set SIP interface for transit 
SMG4-[CONFIG]-E1[1]-[SS7]> transit set sip_interface 4 2 
Transit: 
04:  remote  stream  [    0]  remote  channel  [    1]  role  'passive'  codec  '............. 
NONE' SIP Inteface [02] 'SIP-interface2' 
// Set a channel number on the remote side 
SMG4-[CONFIG]-E1[1]-[SS7]> transit set remote_channel 4 1 
Transit: 
04:  remote  stream  [    0]  remote  channel  [    1]  role  'passive'  codec  '............. 
NONE' SIP Inteface [02] 'SIP-interface2' 
// Set a stream number on the remote side 
SMG4-[CONFIG]-E1[1]-[SS7]> transit set remote_stream 4 0 
Transit: 
04:  remote  stream  [    0]  remote  channel  [    1]  role  'passive'  codec  '............. 
NONE' SIP Inteface [02] 'SIP-interface2' 
// Set active mode for transit 
SMG4-[CONFIG]-E1[1]-[SS7]> transit set active 1 yes  
 Transit: 
04:  remote  stream  [    0]  remote  channel  [    1]  role  'active  '  codec  '............. 
NONE' SIP Inteface [02] 'SIP-interface2' 
//Quit SS7 configuration mode