Guideline on Quick start of Yeti

Yeti is user-friendly application and it very easy for configuration. You can see this by looking at the diagram of dependencies between objects :)

• Dependencies

This Guideline contains step-by-step description of Yeti’s configuration that will help to start it quickly just after finishing of the installation process. For configuration purposes Yeti Web interface could be used.

Chapter 1. Basic configuration

In this Chapter we’ll configure Yeti for receiving calls on IP address 127.0.0.1 (any port, UDP) and switching them (in case if B-number starts from 380) to the Gateway with IP address 128.0.0.1.

Step 1. Creation of Contractors

At the first step it is necessary to configure two Contractor’s records: one with type Customer and second with type Vendor. Both records should be Enabled.

Example of records filling (only fields that should be changed from default values are shown)

Field name	Customer	Vendor
Name	Contractor A	Contractor B
Enabled	True	True
Vendor	False	True
Customer	True	False

Note

It is possible to use one record instead two by enabling both (Customer and Vendor) flags.

Step 2. Creation of Accounts

At the second step it is necessary to configure two Account’s records: one will be linked to Contractor A (Customer) and second will be linked to Contractor B (Vendor). You should also set Max balance parameter for the Vendor to the some value that allow to make a call (current balance will be less than Max balance value). In our example we’ll set 100 monetary units.

Example of records filling (only fields that should be changed from default values are shown)

Field name	Customer	Vendor
Name	Account A	Account B
Contractor	Contractor A	Contractor B
Max balance	0	100

Step 3. Creation of Gateways

At the third step it is necessary to configure two Gateway’s records: one will be linked to Contractor A (Customer) and second will be linked to Contractor B (Vendor). Both records should be Enabled. It is also important to allow origination at the Gateway A and termination to the Gateway B.

Example of records filling (only fields that should be changed from default values are shown)

Field name	Customer	Vendor
General		Tab
Name	Gateway A	Gateway B
Enabled	True	True
Contractor	Contractor A	Contractor B
Allow origination	True	False
Allow termination False		True
Signaling		Tab
Host		128.0.0.1

Step 4. Creation of Routing plan, Routing group and Dialpeer

At the fourth step it is necessary to configure:

• at least one Routing Group’s record;

  Example of records filling

  Field name	Value
  Name	My RoutingGroup

• at least one Routing Plan’s record that is associated with Routing Group above;

  Example of records filling (only fields that should be changed from default values are shown)

  Field name	Value
  Name	My RoutingPlan
  Routing groups	My RoutingGroup

• at least one Dialpeer’s record that should be associated with Routing Group, Vendor, Vendor’s Account and Vendor’s Gateway that were configured above. In our example we use 380 (international code of Ukraine) as Prefix and we’ll pay one monetary unit per minute to the Vendor after the initial interval (by default - 1 minute) and 2 monetary units during initial interval. This Dialpeer will be used as a route for all traffic to ukrainian numbers;

  Example of records filling (only fields that should be changed from default values are shown)

  Field name	Value
  Prefix	380
  Enabled	True
  Routing group	My RoutingGroup
  Vendor	Contractor B
  Account	Account B
  Initial Rate	2
  Next Rate	1
  Gateway	Gateway B

Step 5. Creation of Rateplan and Destination

At the fifth step it is necessary to configure:

• at least one Rateplan’s record;

  Example of records filling (only fields that should be changed from default values are shown)

  Field name	Value
  Name	My RatePlan

• at least one Destination’s record that should be associated with with Rateplan above. In our example we also use 380 (international code of Ukraine) as Prefix and we’ll receive 1.5 monetary units per minute from Customer after the initial interval and 3 monetary units during initial interval. So, in case of call with ten minutes length the profit will be (3-2)+(10-1)*(1.5-1) = 5.5 monetary units (16.5 will be received from the Customer and 11 will be paid to the Vendor);

  Example of records filling (only fields that should be changed from default values are shown)

  Field name	Value
  New Destination	Section
  Prefix	380
  Enabled	True
  Rateplan	My RatePlan
  Fixed rating	Section
  Initial rate	3
  Next rate	1.5

Step 6. Creation of Customer Auth

At the sixth step it is necessary to configure at least one Customers Auth’s record that should be associated with Customer, Customer’s Account and Customer’s Gateway, Rateplan and Routing Group that were configured above.

Example of records filling (only fields that should be changed from default values are shown)

Field name	Value
General	Tab
Name	My CustomerAuth
Customer	Contractor A
Account	Account A
Gateway	Gateway A
Rateplan	My RatePlan
Routing plan	My RoutingPlan

Step 7. Test the call

At the last step it is necessary to create some Payment’s record for topping up the balance of Account A and test the call (Customer’s balance should be greater than Min balance value).

Example of records filling (only fields that should be changed from default values are shown)

Field name	Value
Account	Account A
Amount	50

Fot the call testing it is necessary to fill Routing Simulation form and to press Simulate routing button.

Example of records filling (only fields that should be changed from default values are shown)

Field name	Value
Remote ip	127.0.0.1
Remote port	10000
Src number	001234567890
Dst number	380662296132

As a result two records will be shown, where the first record is an actual record of Call Profile that will be send to the Yeti/SEMS node for making call. Full log of call processing also will be shown under the resulting records.

Note

If you don’t see necessary results, please, make sure that you enter everything correctly.

Chapter 2. Additional Dialpeer

In this Chapter we’ll improve basic configuration that is described in Chapter 1 above by adding new Dialpeers that will help to spend less money for calling to the alternative routes.

In our new example the same Vendor (Contractor B from basic configuration) proposed us special price for all calls that will be made to the numbers that start from 38048 (regional code of Odessa city in Ukraine).

Step 1. Creation of additional Dialpeer

At the first step we’ll configure one additional Dialpeer’s record that should be associated with Routing Group, Vendor, Vendor’s Account and Vendor’s Gateway that were configured in Chapter 1 above. In our example we use 38048 as Prefix and we’ll pay 0.5 monetary unit per minute to the Vendor after the initial interval (by default - 1 minute) and 1 monetary units during initial interval;

Example of records filling (only fields that should be changed from default values are shown)

Field name	Value
Prefix	38048
Enabled	True
Routing group	My RoutingGroup
Vendor	Contractor B
Account	Account B
Initial Rate	1
Next Rate	0.5
Gateway	Gateway B

Step 2. Test the call

Fot the call testing it is necessary to fill Routing Simulation form and to press Simulate routing button.

Example of records filling (only fields that should be changed from default values are shown)

Field name	Value
Remote ip	127.0.0.1
Remote port	10000
Src number	001234567890
Dst number	380487050321

As a result two records will be shown, where the first record is an actual record of Call Profile that will be send to the Yeti/SEMS node for making call. This Call Profile has Initial and Next Rates of Dealpeer that was newly created. Full log of call processing also will be shown under the resulting records. In our example we’ll still receive 1.5 monetary units per minute from Customer after the initial interval and 3 monetary units during initial interval, but will pay less to the Vendor. So, in case of call with ten minutes length the profit will be (3-1)+(10-1)*(1.5-0.5) = 11 monetary units (16.5 will be received from the Customer and 5.5 will be paid to the Vendor).

Note

If you don’t see necessary results, please, make sure that you enter everything correctly.

Chapter 3. Alternative Gateway for calls to the specific numbers

In this Chapter we’ll improve configuration that is described in Chapter 1 above by adding new Vendor’s Gateway that will be used for terminating calls that are sent to the specific numbers (to the numbers that start from 38048705).

Step 1. Creation of new termination Gateway

At the first step we’ll configure one additional termination Gateway’s record that will be linked to Contractor B (Vendor).

Example of records filling (only fields that should be changed from default values are shown)

Field name	Value
General Tab
Name	Gateway C
Enabled	True
Contractor	Contractor B
Allow origination False
Signaling Tab
Host	129.0.0.1

Step 2. Creation of additional Dialpeer

At the second step we’ll configure one additional Dialpeer’s record that should be associated with Routing Group, Vendor, Vendor’s Account that were configured in Chapter 1 above and also with Vendor’s Gateway C that was configured at Step 1 above. In our example we use 38048705 as Prefix and we’ll pay 0.5 monetary unit per minute to the Vendor after the initial interval (by default - 1 minute) and 1 monetary units during initial interval;

Example of records filling (only fields that should be changed from default values are shown)

Field name	Value
Prefix	38048705
Enabled	True
Routing group	My RoutingGroup
Vendor	Contractor B
Account	Account B
Initial Rate	1
Next Rate	0.5
Gateway	Gateway C

Step 3. Test the call

Fot the call testing it is necessary to fill Routing Simulation form and to press Simulate routing button.

Example of records filling (only fields that should be changed from default values are shown)

Field name	Value
Remote ip	127.0.0.1
Remote port	10000
Src number	001234567890
Dst number	380487050321

As a result two records will be shown, where the first record is an actual record of Call Profile that will be send to the Yeti/SEMS node for making call. This Call Profile uses Gateway C for termination the call. Full log of call processing also will be shown under the resulting records.

Note

If you don’t see necessary results, please, make sure that you enter everything correctly.

Chapter 4. Origin based billing

In this Chapter we’ll improve configuration that is described in Chapter 1 above by adding origin based billing. In our example we’ll configure lower price (0.25 monetary unit per minute after the initial interval and 0.5 monetary units during initial interval) for calling to Ukraine (to the numbers that start from 380) from France (from the numbers that start from 33).

Step 1. Adding Areas and Area Prfixes

At the first step it is necessary to configure:

• two Area’s records (one for France and one for Ukraine);

  Example of records filling (only fields that should be changed from default values are shown)

  Field name	Value	Value
  Name	France	Ukraine

• two Area prefix’s records that should be associated with Areas above.

  Example of records filling (only fields that should be changed from default values are shown)

  Field name	Value	Value
  Prefix	33	380
  Area	France	Ukraine

Step 2. Adding Routing Tag and Routing Tag Detection Rule

At the second step it is necessary to configure:

• two Routing Tag’s records - one for describing all calls to Ukraine and one for describing calls from France to Ukraine only;

Example of records filling (only fields that should be changed from default values are shown)

Field name	Value	Value
Name	From_FR_to_UA	to_UA

• two Routing Tag detection Rule’s records;

Example of records filling (only fields that should be changed from default values are shown)

Field name	Value	Value
Src area	France
Dst area	Ukraine	Ukraine
Tag action	Append selected tags	Append selected tags
Tag action value	From_FR_to_UA	to_UA

Step 3. Creation of new Destination and editing of existing

At the third step we’ll configure Destination’s record that should be associated with Rateplan that was configured in Chapter 1 above. In our example we will use 380 as Prefix and we’ll receive 0.25 monetary units per minute from Customer after the initial interval and 0.5 monetary units during initial interval. So, in case of call with ten minutes length the lesion will be (0.5-1)+(10-1)*(0.25-0.5) = -2.75 monetary units (2.75 will be received from the Customer and 5.5 will be paid to the Vendor).

Example of records filling (only fields that should be changed from default values are shown)

Field name	Value
New Destination	Section
Prefix	380
Enabled	True
Rateplan	My RatePlan
Routing tag ids	From_FR_to_UA
Fixed rating	Section
Initial rate	0.5
Next rate	0.25

Also at this step it is necessary to edit Destination’s record that was configured in Chapter 1 above by adding to_UA Routing Tag’s to the Routing tag ids field.

Step 4. Changing the Dialpeer

At the fourth step we’ll edit Dialpeer’s record that was configured in Chapter 1 above. It is necessary to change Routing tag ids to the value any tag.

Step 5. Test the call

Fot the call testing it is necessary to fill Routing Simulation form and to press Simulate routing button.

Example of records filling (only fields that should be changed from default values are shown)

Field name	Value
Remote ip	127.0.0.1
Remote port	10000
Src number	331234567890
Dst number	380487050321

As a result two records will be shown, where the first record is an actual record of Call Profile that will be send to the Yeti/SEMS node for making call. This Call Profile uses newly created Destination as a basis for Customer’s billing. Full log of call processing also will be shown under the resulting records.

Note

If you don’t see necessary results, please, make sure that you enter everything correctly.

Chapter 5. Emergency calls

In this Chapter we’ll change configuration that is described in Chapter 1 above by adding possibility to make free call to the emergency number (112) even in case of zero balance of Customer’s account.

Step 1. Editing of the Customer Auth record

At the first step it is necessary to edit Customers Auth’s record that was configured in Chapter 1 above by disabling Check account balance flag.

Step 2. Adding new Destination for emergency calls

At the second step we’ll configure Destination’s record that should be associated with Rateplan that was configured in Chapter 1 above. In our example we will use 112 as Prefix and we’ll receive 0 monetary units per minute from Customer after the initial interval and 0 monetary units during initial interval. It is also important to set value of the Profit control mode field into the no control value.

Example of records filling (only fields that should be changed from default values are shown)

Field name	Value
New Destination	Section
Prefix	112
Dst number min length	3
Dst number max length	3
Enabled	True
Rateplan	My RatePlan
Fixed rating	Section
Initial rate	0
Next rate	0
Profit control mode	no control

Step 3. Creation new Dialpeer for emergency calls

At the third step we’ll configure one additional Dialpeer’s record that should be associated with Routing Group, Vendor, Vendor’s Account, Vendor’s Gateway B that were configured in Chapter 1. In our example we use 112 as Prefix and we’ll pay 0 monetary unit per minute to the Vendor after the initial interval (by default - 1 minute) and 0 monetary units during initial interval.

Example of records filling (only fields that should be changed from default values are shown)

Field name	Value
Prefix	112
Dst number min length	3
Dst number max length	3
Enabled	True
Routing group	My RoutingGroup
Vendor	Contractor B
Account	Account B
Initial Rate	0
Next Rate	0
Gateway	Gateway B

Step 4. Test the call

Fot the call testing it is necessary to fill Routing Simulation form and to press Simulate routing button.

Example of records filling (only fields that should be changed from default values are shown)

Field name	Value
Remote ip	127.0.0.1
Remote port	10000
Src number	331234567890
Dst number	112

As a result two records will be shown, where the first record is an actual record of Call Profile that will be send to the Yeti/SEMS node for making call. This Call Profile uses newly created Destination’s and Dialpeer’s records as a basis for Customer’s and Vendor’s billing and will work also in case zero balance of Customer’s Account. Full log of call processing also will be shown under the resulting records.

Note

If you don’t see necessary results, please, make sure that you enter everything correctly.