1. 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).

3. IP Phone (TyPes)
 IP Phone Set
 USB Phone
 Wi-Fi SIP IP Phone
 Soft phone/ Dialer
 ATA (Analog telephone Adapter)

4. IP Phone samPle

5. UsB Phone samPle

6. WI-FI sIP IP Phone samPle

7. soFT Phone samPle

8. analog TelePhone adaPTer
(aTa)

9. servIces
 IP Telephony
Incoming 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

10. IP-PBX

11. comParIson BeTWeen TradITIonal PaBX and IP-PBX
PBX 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- Not available Built in free
your-Email
5. Music-on-Hold Available but require Extra Charge Built in free
6. Advanced Call Forwarding Available but need support for Available and easy to customize
customization
7. Support for all future VoIP Devices Not possible Available and possible
(IP/ATA/PC Phone/ WiFi Mobiles)
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

12. Q?A

13. Thank You
Md Shohel Shikdar
Key Account Manager, MetroTel