NEC Univerge sv8500 Manual page 1279

14.3.1 Data Assignment by PCPro
This section explains the data assignment procedures to the Telephony Server by PCPro. Besides, this section
consists of two parts; procedure for Proprietary Protocol Mode and procedure for SIP mode. The following ex-
plains the procedure by each mode.
<Before Taking Procedures>
• Unstable network environment such as using NAT and dial-up connection is not preferred.
• Connecting ISDN is applied for not tie line but PSTN using the following protocol:
- North America: Bellcore NI-2 AT&T NO5ESS DMS-100
• If an access list is applied to the network, looking into all the communication flows, classify the priorities
to make the network effective. The throughput will become low if the settings are inappropriate. The fol-
lowing is an example:
PRIORIY
1 (High)
2
3
4
5
6 (Low)
MG(PRI) (1.5M) [SCA-24PRIA/MG-24PRIA]
Network Control Packet, ICMP, etc.
Console Control
VPN Authentication, H323, etc.
RTP
FTP, HTTP, etc.
Other packets
VOL.2-1026
PACKET KIND