MicroNet SP5001C Bedienungsanleitung PDF herunterladen (Seite 25)

CASE 6: IP PBX for SMB Office

SP5325/4O

IP PBX SMB

…

SMB Office

PSTN/GSM

4*FXO

ISP/ITSP

SP5103

SIP Phone

Internet

 Scale: 50 - 70 users

 Extension: SP5325 controls SIP calls among the registered devices SP5103

and SP5004/S (or other FXS gateway).

 SIP Trunk: SP5325 registers to ISP/ITSP for inbound/outbound SIP calls.

 PSTN Trunk (FXO): Company needs a representative PSTN number for

customers to call. If the direct calling with PSTN number to VoIP network is

not supported by ITSP, FXO ports connect with PSTN lines and allow daily

phone calls from/to PSTN/GSM.

 IP Phone Provisioning: SP5325 provides on-boot provisioning of configuration

and firmware upgrade for SP5103.

SP5004/S

VoIP FXS Gateway

@London

@Paris

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 59 60

Keine Kommentare

MicroNet SP5001C Bedienungsanleitung Seite 25