Update pstn-pricing.md

Author: krkutser

articles/communication-services/concepts/pstn-pricing.md

@@ -428,6 +428,18 @@ All prices shown below are in USD.
 |-------------|---------------|-----------------|
 |Toll-free    |N/A            |USD 0.2377/min   |
 
+## Saudi Arabia telephony offers
+
+### Phone number leasing charges
+|Number type   |Monthly fee   |
+|--------------|--------------|
+|Toll-Free     |USD 48.00/mo  |
+
+### Usage charges
+|Number type  |To make calls  |To receive calls |
+|-------------|---------------|-----------------|
+|Toll-free    |N/A            |USD 0.5408/min   |
+
 
 
 ***