Over View On IPTSP

IPTSP: Internet Protocol Telephony Service Provider.

The transmission of voice and fax phone calls over data networks that uses the Internet Protocol (IP).

IP Phone (Types)

IP Phone Set

USB Phone

Wi-Fi SIP IP Phone

Soft phone/ Dialer

ATA (Analog telephone Adapter)

IP Phone sample

USB Phone sample

Wi-Fi SIP IP Phone sample

Soft Phone sample

Analog telephone Adapter (ATA)

Services

IP TelephonyIncoming and Outgoing telephone call to any destination. MetroTel IP telephone number prefix is +8809612341000.

Call rate:

On Net (Between IPTSP): 40Paisa/min

Off Net( Mobile and PSTN): 65 Paisa/min

International Call: Same as BTCL

IP-PBX

Comparison Between Traditional PABX and IP-PBXPBX Features Traditional PABX system Metro Tel IP-PBX system

1. Further Extension for in Require extra hardware and expensive Do not require hardware and very cheap

2. Further Extension for out Require extra hardware and expensive Do not require hardware and very cheap

3. Auto-Attendant (IVR) Available but require Extra Charge Built in free

4. Normal Voice mail plus Voicemail-to-your-Email

Not available Built in free

5. Music-on-Hold Available but require Extra Charge Built in free

6. Advanced Call Forwarding Available but need support for customization

Available and easy to customize

7. Support for all future VoIP Devices (IP/ATA/PC Phone/ WiFi Mobiles)

Not possible Available and possible

8. Print Extensions Not available Built in free

9. Report Exporting (.csv/.pdf) Possible but highly expensive Built in free

10. Custom Caller IDs Require extra hardware and expense Built in free

11. IVR Authentication Incur extra cost Built in free

12. Upload Voice Prompts Available with expensive PABX Very easy to establish

13. Agent Call Recording Require support by technical people Available

14. Extension Grouping Require extra hardware and expense Possible

15. Web Access to Recordings Not Possible Built in free

16. DND (Do NOT Disturb) Require extra hardware and expense Built in free

17. Blacklist Available with expensive PABX Built in free

18. Web-based Control Panel Available with expensive PABX Built in free

19. Follow Me Not available Built in free

20. Ring-All (Blast Group) Not available Built in free

Q ? A

Thank YouMd Shohel Shikdar

Key Account Manager, MetroTel

IP Phone:09612 341 345