MyRepublic Business SIP Trunk

business sip trunk

The Best of Both Business-Grade Voice and Connectivity

SIP Trunking converges voice and data services on a single network, allowing even small businesses to get better value out of using SIP Trunking solutions for multiple business fixed line

Why use SIP?

  • Additional Usability with Value-Added Services
    • MyRepublic SIP Trunking also offers useful add-on features such as Caller ID, Call Forwarding and Private Numbers. 
  • Instant Cost Savings with Local Outgoing Rates from 0.75¢/min
    • Achieve high-quality, cost-effective digital voice communications at highly competitive local and IDD rates.
  • Easy Migration with Number Porting Available
    • With number portability, keep your existing business phone numbers when switching over to MyRepublic SIP Trunking.
  • Starting with 5 Channels, Scale Up Quickly and Easily
    • Start with 5 channels that support up to 330 Direct Dial In numbers (DDIs). Easily scale up to 30 channels with thousands of DDIs
  • Complete Solutions and Custom Setup for New Users
    • Unfamiliar with SIP Trunking hardware requirements? Contact Us and we will be happy to arrange for a solution provider.
  • Enjoy Extra Savings with Bulk Usage Discounts
    • Save more with 5% discount off your usage bill with every $500 usage accumulated, with up to 15% off.

MyRepublic (Business SIP Trunk)?

How SIP Trunk Compares to Traditional ISDN



SIP Trunking

Implementation Lead Time

3 weeks

2 days


Less flexible. Demand needs to be estimated and lines ordered weeks in advance

Very flexible & convenient. Lines can be added quickly when the need arises


Separate networks for voice and data

Single converged network with the option of separate network

Disaster Recovery

Requires redundant circuits

Easy implemented re-routing ensures business continuity

Relocating Phone Numbers

Numbers need to be ported when relocating

As number resides in the IP-PBX, no extra work is needed

Compare Leading SIP Trunking Voice Rates


M1 021

StarHub 018

SingTel 019

MyRepublic 1550

China – Fixed





China – Mobile





India – Fixed





India – Mobile





Japan – Fixed





Japan – Mobile





Hong Kong – Fixed





Hong Kong – Mobile





Initial and Operational Cost

Product Name

Number of Channels
(Concurrent Calls)


Standard SIP Trunk

Dedicated SIP (Dedicated Fibre) Trunk




Biz SIP Trunk 5

5 Channels

SGD 245

SGD 50

SGD 99

Biz SIP Trunk 10

10 Channels

SGD 490

SGD 100

SGD 160

Biz SIP Trunk 30

30 Channels

SGD 1200

SGD 250

SGD 320

Biz SIP Trunk Add-on

Additional 1 Channel

SGD 49

SGD 10

SGD 10

FREE Feature: Caller ID and Call Forwarding


Session Initiation Protocol (SIP) Trunking for Businesses

Contract Term: 24 and 36 Months only


Product Details
1. FREE Unlimited Local Incoming Calls

2. Local Outgoing Calls rates charged as per minute block
3. Local Outgoing Calls rates are as follow;


Local Outgoing Call

Charges per Minute

Off-peak Period

SGD 0.0075

Peak Period (Mondays to Fridays, 8am to 6pm)

SGD 0.0150


4.International Calls follow IDD rates as listed on MyRepublic website
5. FREE Unlimited Outgoing Calls to any Toll-free Numbers
6. FREE Unlimited Incoming and Outgoing Calls to other local provider service numbers (16XX)
7. FREE MyAccount Portal to view monthly usage, billing and enable add-on services
8. FREE MyRepublic Fibre Modem (ONT) Rental with RJ45 Hand-off for SIP Trunk service on LAN Port 3
9. One (1) Level 6 Main Number will be assigned per Biz SIP Trunk purchase regardless of Channels
10. Estimated Lead-time for Non-Dedicated SIP Trunk
a. 3 business days for EXISTING MyRepublic Biz Fibre Broadband customers
b. Same day installation for NEW MyRepublic Biz Fibre Broadband customers
11. Estimated Lead-time of 20 Business Days for Dedicated SIP Trunk
12. Customers are required to provide their own on premise SIP-PBX compatible with our SIP Trunk
13. Customers are required to reserve space and power for MyRepublic Fibre Modem (ONT)


Service and Hardware Add-on Options
1. Customers may purchase the following services add-on per SIP Trunk;

Service or Hardware



Additional Block of 10 DDI (Maximum of 10 DDI per Channel)

SGD 70

SGD 10

Level 6 DDI Number Porting

SGD 45.80


Private Number / Caller Number Non Display (Per Entire Trunk)

SGD 70

SGD 30

Block number change to Silver Number

SGD 88


Block number change to Golden Number

SGD 188


Block number change to Platinum Number

SGD 488



Support and Technical Details
1. Customer may opt out of IDD scheme which will apply to all numbers on the SIP Trunk

2. Customer minute usage is capped at SGD 1000/mth to protect against fraud
3. 24 by 7 by 4 Unlimited Email and Phone Support
4. 8 by 5 by Next Business Day On-site Support, excluding replacement with distributor or supplier
5. Support Demarcation up to Fibre Modem (ONT)


Additional Charges
1. Customers are required to pay OTC of SGD 250 per relocation of Non-Dedicated SIP Trunk

2. Customers are required to pay OTC of SGD 750 per relocation of Dedicated SIP Trunk


Other Notes
1. Billing cycle is per calendar month and usage charge is by per minute block

2. All prices listed above are exclusive of 7% GST (Goods & Services Tax)
3. All prices listed above are in SGD (Singapore Dollar)