Ip Trunking Via Lan And Wan (Isdn/Ppp) - Siemens HiPath 3000 Series Service Documentation

Table of Contents

Dynamic Configuration Rules

IP Trunking via LAN and WAN (ISDN/PPP)

A HiPath 3800 system (head office) is connected to a second system (branch office 1) via an

ISDN connection with 2 PPP channels (S

LAN connection.

Voice over PPP with codec G.729 and a sample rate of 60 ms without encryption is implement-

ed for PBX network connection to the second system. Six voice channels are consequently

supported via the two PPP channels (S0).

8 voice channels are sufficient for the PBX networking connection to the third system (branch

office 2). Codec G.729 with a sample rate of 20 ms without encryption is used for this connec-

At head office, 6+8=14 PBX networking channels must be configured, while 6 PBX networking

channels must be configured at branch office 1, and 8 PBX networking channels configured at

branch office 2.

One STMI2 (2 DSPs on board supporting up to 32 voice channels) is sufficient for this purpose.

6 Voice Channels, Codec G.729

(Packet Assembly of 3 and 60ms

Sample Rate)

8 Gateway Channels

Codec G.729 (20ms)

IP Trunking and Node Connection via ISDN (PPP)

Calculation for head office:

), and to a third system (branch office 2) via a direct

2 PPP Channels

14 PBX Networking

Nur für den internen Gebrauch

6 PBX Networking Chan-

8 PBX Networking Chan-

A31003-H3590-S100-7-7620, 06/2012

HiPath 3000/5000 V9, Service documentation

Show Quick Links

Table of Contents