ISDN 10/20/30

Free installations Australia-wide

Choice of carriers

We benefit from access to both Telstra and Optus ISDN10/20/30 services to give maximum coverage and the most competitive pricing to your business.

Reduced 10/20/30 installations nationwide

We offer heavily reduced ISDN installation fee's for larger businesses.

Great flexibility when looking to grow your business

Take your business to the next level by increasing your incoming and outgoing call capacity.

  • Optus Network
  • Telstra Network

Optus Network

Plan Features

Monthly Spend

Multiline 10 channel
monthly rental
Multiline 20 channel
monthly rental
Multiline 30 channel
monthly rental
Local (untimed) National call rate
(billed per second)
National call
connection fee
National call
billing increments
Calls to mobile rate
(billed per second)
Calls to mobile call
connection fee
Calls to mobile
billing increments
Calls to top 10
international destinations
Calls to 13 & 1300 numbers

Critical Information Summary



<$1000

per month

Multiline 10 channel
monthly rental
$151.80

Multiline 20 channel
monthly rental
$303.60

Multiline 30 channel
monthly rental
$455.40

Local (untimed)12c / call

National call rate
(billed per second)
10c / min

National call
connection fee
FREE

National call
billing increments
1 second

Calls to mobile rate
(billed per second)
23c / min

Calls to mobile call
connection fee
FREE

Calls to mobile
billing increments
1 second

Calls to top 10
international destinations
10c per min

Calls to 13 & 1300 numbers35c

Critical Information SummaryClick Here!


$1000 - $2999

per month

Multiline 10 channel
monthly rental
$151.80

Multiline 20 channel
monthly rental
$303.60

Multiline 30 channel
monthly rental
$455.40

Local (untimed)10c / call

National call rate
(billed per second)
9c / min

National call
connection fee
FREE

National call
billing increments
1 second

Calls to mobile rate
(billed per second)
21c / min

Calls to mobile call
connection fee
FREE

Calls to mobile
billing increments
1 second

Calls to top 10
international destinations
10c per min

Calls to 13 & 1300 numbers35c

Critical Information SummaryClick Here!


$3000 +

per month

Multiline 10 channel
monthly rental
$151.80

Multiline 20 channel
monthly rental
$303.60

Multiline 30 channel
monthly rental
$455.40

Local (untimed)8c / call

National call rate
(billed per second)
8c / min

National call
connection fee
FREE

National call
billing increments
1 second

Calls to mobile rate
(billed per second)
19c / min

Calls to mobile call
connection fee
FREE

Calls to mobile
billing increments
1 second

Calls to top 10
international destinations
10c per min

Calls to 13 & 1300 numbers35c

Critical Information SummaryClick Here!

All charges are inclusive of GST

International Call Rates: Click Here

What you should know:

Please contact us to establish if a particular exchange is Optus enabled. Calls to other international destinations and 19 XX numbers are charged at a higher rate. Credit approved business owners only. Applicants must be at least 21 years of age and Australian residents. All terms and conditions detailed in the If Telecom Standard Form of Agreement (SFOA) apply. The detailed SFOA can be found on the Policies page of this website.

Telstra Network

Plan Features

Monthly Spend

ISDN 10 channel
monthly rental
ISDN 20 channel
monthly rental
ISDN 30 channel
monthly rental
Local (untimed) National call rate
(billed per second)
National call
connection fee
National call
billing increments
Calls to mobile rate
(billed per second)
Calls to mobile call
connection fee
Calls to mobile
billing increments
Calls to top 10
international destinations
Calls to 13 & 1300 numbers

Critical Information Summary



<$1000

per month

ISDN 10 channel
monthly rental
$292.90

Multiline 20 channel
monthly rental
$585.75

Multiline 30 channel
monthly rental
$878.40

Local (untimed)15c / call

National call rate
(billed per second)
11c / min

National call
connection fee
FREE

National call
billing increments
1 second

Calls to mobile rate
(billed per second)
23c / min

Calls to mobile call
connection fee
FREE

Calls to mobile
billing increments
1 second

Calls to top 10
international destinations
10c per min

Calls to 13 & 1300 numbers35c

Critical Information SummaryClick Here!


$1000 - $2999

per month

ISDN 10 channel
monthly rental
$292.90

Multiline 20 channel
monthly rental
$585.75

Multiline 30 channel
monthly rental
$878.40

Local (untimed)13c / call

National call rate
(billed per second)
10c / min

National call
connection fee
FREE

National call
billing increments
1 second

Calls to mobile rate
(billed per second)
21c / min

Calls to mobile call
connection fee
FREE

Calls to mobile
billing increments
1 second

Calls to top 10
international destinations
10c per min

Calls to 13 & 1300 numbers35c

Critical Information SummaryClick Here!


$3000 +

per month

ISDN 10 channel
monthly rental
$292.90

Multiline 20 channel
monthly rental
$585.75

Multiline 30 channel
monthly rental
$878.40

Local (untimed)11c / call

National call rate
(billed per second)
9c / min

National call
connection fee
FREE

National call
billing increments
1 second

Calls to mobile rate
(billed per second)
19c / min

Calls to mobile call
connection fee
FREE

Calls to mobile
billing increments
1 second

Calls to top 10
international destinations
10c per min

Calls to 13 & 1300 numbers35c

Critical Information SummaryClick Here!

All charges are inclusive of GST

International Call Rates: Click Here

What you should know:

Calls to other international destinations and 19 XX numbers are charged at a higher rate. Credit approved business owners only. Applicants must be at least 21 years of age and Australian residents. All terms and conditions detailed in the If Telecom Standard Form of Agreement (SFOA) apply. The detailed SFOA can be found on the Policies page of this website.

Call us on 1800 436 659, Mon to Fri : 8am to 7pm | Saturday : 9am to 6pm | Sunday : Closed | Public Holidays : 9am to 6pm

We're here to help.