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NEC SL2100

NEC SL2100

Trunk Registration

SIP System Information Setup

Found in Advanced Items + VoIP + Networking + SIP Trunks + SIP Trunks - Carrier Mode (Domain Name) + SIP Carrier Mode (Domain Name)

PRG

Item

Setting

PRG

Item

Setting

10-28-01

Domain Name

byphone.co.uk

10-28-02

Host Name

trunking

10-28-03

Domain Assignment

Set to Domain Name

image-20250311-123926.png

Sip Server Information

Found in Advanced Items + VoIP + Networking + SIP Trunks + SIP Trunks - Carrier Mode (Domain Name) + SIP Carrier Mode (Domain Name) - Server Setup

PRG

Item

Setting

PRG

Item

Setting

10-29-05

Register Mode

Set to manual (Enabled)

10-29-11

Registrar Domain name

trunking.byphone.co.uk

10-29-14

SIP Carrier Choice

Set as DEFAULT (0) carrier choice

10-29-15

Registration Expiry Time

1800

10-29-16

Register Sub Mode

Set to Disabled

10-29-19

Keep Alive by OPTION Message

Set to Enabled

10-29-22

Default Gateway

0.0.0.0

10-29-21

NAT Router

Enable if Router is configured for port forwarding to modify the contact header from private to public IP
address

10-29-24

NAPT Router IP
Address

Required only if using multiple gateways as you need to enter the WAN IP of the network connection.

10-67-01

DNS Mode

Set to ON (Enabled)

10-67-02

DNS IP Address

Enter the DNS server IP Address as provided by the network provider (or 8.8.8.8)

image-20250311-124041.png

Registration information

Found in Advanced Items + VoIP + Networking + SIP Trunks + SIP Trunks - Carrier Mode (Domain Name) + SIP Carrier Mode (Domain Name) - Primary Authentication Information

PRG

Item

Setting

PRG

Item

Setting

10-36-01

Registration

Enable ID 00

10-36-02

User ID

Enter Trunk Username

10-36-03

Authentication User ID

Enter Trunk Username

10-36-04

Authentication Password

Enter Trunk Password

image-20250311-124108.png

Sip Trunk Basic Setup

Found in Advanced Items + VoIP + Networking + SIP Trunks + SIP Trunks General Settings + SIP Trunks Basic Settings

PRG

Item

Setting

PRG

Item

Setting

84-14-06

SIP Trunk Port

5060

84-14-07

Session timer value

0

84-14-08

Minimum session timer value

1800

84-14-09

Called Party Info

Leave set as default Request-URI

84-14-10

URL Type

Leave set as default SIP-URL

84-14-11

URL/To Header Setting Information

Leave set as default Proxy Server Domain

84-14-13

Incoming/Outgoing SIP Trunk for E.164

Mode 2

84-14-15

100rel Setting

Leave set as default Use Default Setting

84-14-16

SIP Trunk SIP-URI E.164 Incoming Mode

Mode 2

84-14-17

Call Forward Moved Temporarily Support

Disabled

84-14-18

Keep Alive by OPTION Interval Timer

120

84-14-21

SIP Trunk TLS Port Number

5061

image-20250311-124145.png

Inbound Routing

PRG

Item

Setting

PRG

Item

Setting

22-02

Incoming Call Trunk Setup

Set to DID

22-11

DDI Translation Table

If Format set to Digits on Bytrunk, ensure this matches (Default 6)

image-20250311-123241.png

Location Setup

Depending on the Format option chosen on Inbound Routes, the below may be required (specifically for e.164 format)

PRG

Item

Setting

PRG

Item

Setting

10-02-01

Country Code

Set specific to country system is located within

10-02-02

International Access Code

Generally 00

10-02-04

Area Code

Set specific to local area within the country the system is located within

nec_location_setup.png

Outbound CLIs

Outbound Caller ID

Found in Advanced Items + VoIP + Networking + SIP Trunks + SIP Trunks - Carrier Mode (Domain Name) + SIP Carrier Mode (Domain Name) - Calling Party Number for Extensions

Caller ID is validated on the ByTrunk server. Providing the number is on the list then you can change it on 21-19 to present different numbers. (Should include country code at a minimum)

image-20250311-123558.png

 

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