नेपाल टेलिकमले विभिन्न सेवा सञ्चालन गर्दै आएको छ । टेलिकमको मोबाइल सर्भिस, ल्याण्डलाइन, एडिएसएल, एफटीटीएच, सोधपुछ तथा गुनासो लगायतका सेवाको जानकारी लिन विभिन्न सर्ट कोड जान्नु पर्ने हुन्छ । यही कुरालाइ मध्यनर गर्दै आज हामी तपाईलाइ नेपाल टेलिकमका प्रयोगकर्ताले थाहा पाउनैपर्ने सर्टकोडका बारेमा विशेष जानकारी दिन गइरहेका छौँ ।
| Service | Purpose | Code | Method |
| Packages | Know Latest Offers | *1415# | Dial |
| Balance | Check Balance | *400# | Dial |
| Mobile Number | Check Your Mobile Number | *9# | Dial |
| SIM Owner | Check Your SIM Owner | *922# | Dial |
| Call Forward | Call Forward Activate | **21*98xxxxxxxx*Forwarding Number# | Dial |
| Call Forward | Call Forward Cancel | ##002# | Dial |
| Call Wait | Call Waiting Activate | *43# | Dial |
| Call Wait | Call Waiting Cancel | #43# | Dial |
| Balance Transfer | Balance Transfer | *422*SecurityCode*MobileNumber*Rs.# | Dial |
| Security Code | Security Code | SCODE and Send to 1415 | SMS |
| ISD | ISD Activate | #331*0000# | Dial |
| ISD | ISD Deactivate | *331*0000# | Dial |
| CRBT | CRBT Activate | SUB to 1455 | SMS |
| CRBT | CRBT Deactivate | Unsub to 1455 | SMS |
| Namaste Credit | NAMASTE CREDIT activate | START to 1477 | SMS |
| Namaste Credit | NAMASTE CREDIT deactivate | STOP to 1477 | SMS |
| MCA | MCA Activate | *1400*1# | Dial |
| MCA | MCA Deactivate | *1400*2# | Dial |
| FNF | FNF Activate | FNFSUB9841xxxxxx to 1415 | SMS |
| FNF | FNF ADD | FNFADD01488xxxx to 1415 | SMS |
| Service | Purpose | Code | Method |
| Landline | Bill Inquiry | CB*01488xxxx to 1415 | SMS |
| ADSL | ADSL Offer Validity | VL*NTADSL01488xxxx to 1415 | SMS |
| ADSL | ADSL Balance Inquiry | BL*NTADSL01488xxxx to 1415 | SMS |
| Service | Purpose | Code | Method |
| Landline | Telephone Repair | 198 | Dial |
| FTTH | Repair | 198 | Dial |
| Landline | Number Inquiry | 197 | Dial |
| Mobile | Customer Support | 1498 | Dial |