NEC Sl2100 Networking Manual page 146

SL2100
• The system time can be provided using NTP time server updates to standard SIP terminals.
• When connecting multiple SIP Phones via NAT, PRG 15-05-18 has to be set to admit the
registration of multiple SIP Phones which are using the same IP address. For example, if you had a
STD SIP Terminal that had two lines registering with the same IP Address, you would need to flag
PRG 15-05-18 for both Extension numbers.
• In the router/firewall that the SL2100 resides behind port forwarding is required. Port forwarding at
the SIP Terminal end is not required as long as PRG 15-05-45 (Plug and Play) is enabled, which it is
by default. The ports that must be forwarded to the SL2100 are as follows:
- UDP Port 5070 MUST be forwarded to the IP Address assigned in PRG 10-12-09. UDP Ports
10020 ~ 10083 MUST be forwarded to the IP Address assigned in PRG 84-26-01.
S 2 PROGRAMMING
ECTION
2.1 Card Setup
Program Program Name
Number
10-03-01 IPL Configuration - VoIP
Type
10-03-02 IPL Configuration - Number
of Channel
10-03-03 IPL Configuration - Number
of Voice Channel
2.2 Configure VoIPDB Networking Information
The VoIPDB DSP's (PRG 84-26-01) should be connected to the same IP Subnet as the VoIPDB
signaling address (PRG 10-12-09).
If any IP Address or NIC setting is changed, the system must be reset for the changes to take affect.
Program Program Name
Number
10-12-03 CPU Network Setup –
Default Gateway
10-12-09 CPU Network Setup –
IP Address
10-12-10 CPU Network Setup –
Subnet Mask
10-2
Description/Comments
VoIPDB Type
VoIPDB Channel
Voice Channel on VoIPDB DSP
Resource
Description/Comments
Assign the IP Address for
the Router.
Assign the IP Address of the
VoIPDB.
Assign the Subnet Mask of
the VoIPDB.
Assigned Data
0 ~ 3 = Not Used
4 = Built-in VoIP
5 = VoIPDB
Built-in VoIP = 8
VoIPDB = 16 ~ 128
0 ~ 128 (Read Only)
Assigned Data
0.0.0.0 ~ 126.255.255.254
128.0.0.1 ~ 191.255.255.254
192.0.0.1 ~ 223.255.255.254
Default is 0.0.0.0
0.0.0.0 ~ 126.255.255.254
128.0.0.13~191.255.255.254
192.0.0.1~223.255.255.254
Default is 172.16.0.10
255.255.0.0
Default is 255.255.0.0
IP Single Line Telephone
ISSUE 1.0
1 2 3
X
X
X
1 2 3
X
X
X