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Wholesale Voice Services

Wholesale Voice Services across Africa & beyond.

Smart wholesale voice provider built for carriers, resellers, and operators worldwide delivering FAS-free routes, crystal-clear connections, and Africa-direct interconnects, backed by a 24/7 Johannesburg NOC.

Get a Free TrialSee Pricing
  • 500+ interconnects
  • 99.9% uptime
  • FAS-free
  • Africa-direct
JHB
LA
NY
LDN
FRA
DXB
MUM
SNG
SYD

Regions 500+ interconnects

Africa Hub
Americas
Europe
Middle East
Asia Pacific
All routes active

Live ASR

64.2%+2.1

Hub

Johannesburg

Strategic Partner

Your Strategic Partner in African & Global Voice

We build partnerships, not just networks. Routes engineered around your destinations, your margin pressures, and the specific traffic profile your platform actually carries. Pair origination with our wholesale VoIP termination for a complete carrier stack every leg engineered for quality and margin.

01

Partnership Focus

Acting as an extension of your team, we provide the flexible tier-1 SA telecom infrastructure you need to scale voice traffic globally.

02

Goal-Oriented

We understand your objectives margin protection, route quality, FAS-free billing and engineer solutions that deliver measurable ASR improvement.

03

Expert Guidance

Tier-3 NOC engineers provide professional guidance and 24/7/365 support to help you scale confidently across African and global markets.

Platform

Core advantages of the TKOS Voice platform.

Four pillars the network is engineered around voice quality, FAS-free billing, Africa-direct connectivity, and built-in security. Each one measurable, each one shipped per route and fully compliant with SIP per RFC 3261.

QUALITY · 01

60%+

CLI ASR TARGET

G.711G.729OpusAMR-WBLCR
  1. 01

    QUALITY

    Superior voice quality

    Crystal-clear, reliable calls powered by multi-codec support (G.711, G.729, Opus, AMR-WB) and intelligent LCR routing.

  2. 02

    PRICING

    Cost-effective pricing

    Boost margins with FAS-free billing and competitive A-Z rates. Pay only for genuine call connections no false-answer charges eating margin.

  3. 03

    COVERAGE

    Africa-direct connectivity

    Reach customers worldwide through 500+ direct carrier interconnects, with specialised African routes most providers can only aggregate.

  4. 04

    SECURITY

    Built-in security

    STIR/SHAKEN authentication, AI-powered fraud detection, and full POPIA + GDPR + HIPAA compliance baked into every route.

Services

Six surfaces for moving voice. One tier-1 SA telecom backbone.

Six modular services that share one tier-1 SA telecom backbone. Pick what your platform needs termination, CC routes, SIP trunking, OTP, contact centre, or numbers and extend reach further with SMS & MMS messaging under one contract.

02/06
↳ CCService 02/06

CC Routes (Calling Card)

Direct routes where deliverability matters.

Specialised calling card routes engineered for African and South Asian destinations markets most providers can only offer through aggregators.

Try CC Routes
What you get04 entries
  • 01Direct African MNO connections
  • 02South Asia route specialisation
  • 03Calling card operator focus
  • 04Competitive per-minute rates

FOCUS

CC TRAFFIC

REGIONS

AFRICA + S.ASIA

MODEL

DIRECT

Spec sheet · CC.WSFTFAS-free · 99.9% SLA · 24/7 NOCRev · 2026
Who We Serve

Reliable voice for businesses that demand performance, compliance, and scale.

From wholesale carriers to African enterprises the platform adapts to how you operate. Open any segment to see the routing model and operational defaults that ship with it.

TLC

Telecom Carriers

High capacity · Custom SLA

Deliver premium call quality with high-capacity termination, custom routing configurations, and carrier-grade SLAs for guaranteed uptime.

VOL
High capacity
SLA
Carrier-grade
ROUT
Custom
Route plan for CarriersTalk to routing
RES

VoIP Resellers

White-label · A-Z rates

Empower your resale business with white-label-ready infrastructure, competitive A-Z rates, and dedicated tier-3 NOC support.

PARTNR
Reseller-grade
RATES
A-Z
NOC
Tier-3
Route plan for VoIP resellersTalk to routing
CCO

Calling Card Operators

CC routes · Africa + S.Asia

Specialised CC routes built for calling card traffic into Africa, South Asia, and emerging markets where deliverability matters most.

ROUTE
Direct CC
REGION
Africa
MARKET
S.Asia +
Route plan for CC operatorsTalk to routing
BPO

Call Centres & BPOs

Low-latency CLI · Failover

Manage high-volume outbound and inbound calls with low-latency CLI routes, failover protection, and real-time analytics.

PDD
< 2s
ASR
60%+
ANLYT
Real-time
Route plan for BPOsTalk to routing
MSP

MSPs & IT Providers

SIP integration · Partner-friendly

Expand your service portfolio with TKOS voice infrastructure, easy SIP integration, and partner-friendly commercial terms.

API
REST
INTGR
SIP-easy
TERMS
Partner
Route plan for MSPsTalk to routing
ENT

African Enterprises

POPIA · JNB-local

Local routing through Johannesburg, POPIA-compliant data handling, and direct African carrier relationships you can't get elsewhere.

ROUTE
JNB-local
COMPLI
POPIA
NETW
Africa-direct
Route plan for EnterprisesTalk to routing
Trusted by carriers

Why operators choose TKOS

Direct routes, transparent pricing, and engineering rigor written for buyers who measure ASR before signing and reconcile billing line-by-line.

● TKOS · DoctrineJNB · 24/7 NOC

Africa/
direct

40+ MNOs500+ peersSTIR/SHAKENPOPIAFAS-free

Engineered by network specialists for direct African termination without EU/US aggregators in the path.

Explore Network

Direct interconnects

500+

Trusted by tier-1 carriers across Africa, Europe, and the Middle East owned and operated, not aggregated.

  • AFRICA40+ MNOs
  • EUROPETier-1 peers
  • MIDDLE EASTDirect routes
  • ASIAMixed direct + transit
  • AMERICASTier-1 transit

ASR uplift on routed traffic

Live

+18%

Before 38%After 62%
SpecOperational
  • Uptime SLA99.9%
  • Failover< 2s
  • CDR latency< 1s
  • BillingFAS-free
  • NOCJNB · 24/7
Partner Stories

Trusted by carriers, resellers, and operators worldwide.

Real outcomes measured by partners who tested routes before committing and stayed for the quality.

HC

Head of Carrier Operations

Head of Carrier Operations

International VoIP Reseller

5.0

“We moved our African termination to TKOS after 18 months of FAS issues with our previous carrier. ASR jumped from 38% to 62% on the same destinations. The Johannesburg NOC actually picks up the phone when something needs escalation.”

Wholesale Voice
MD

Managing Director

Managing Director

Calling Card Operator

5.0

“TKOS handles our calling card traffic into West Africa with quality nobody else matches. The CC route specialisation is real we tested four providers and TKOS won on every metric we measured.”

CC Routes
OM

Operations Manager

Operations Manager

Outbound Contact Centre

5.0

“Call quality is excellent with stable CLI delivery and very low PDD. Their support is highly responsive we've never waited more than five minutes for a tier-3 engineer.”

CLI Routes
VP

VP of Network Operations

VP of Network Operations

Wholesale VoIP Carrier

5.0

“Free trial sold us. We measured the routes for two weeks before committing. Eight months later we're still running CLI traffic through TKOS and the rates haven't quietly drifted upward.”

Wholesale Voice
FAQ

Questions about wholesale voice.

Everything a carrier, reseller, or operator needs to evaluate TKOS routes. Can't find an answer? Our NOC team responds in under five minutes.

Wholesale voice allows businesses carriers, resellers, call centres to purchase voice minutes in bulk from a provider like TKOS and route them to global destinations. This enables reliable voice communication and competitive per-minute rates without building or managing your own telecom infrastructure.

Free Route Trial

Ready to Scale Your Voice Traffic?

Test TKOS routes free measure ASR, validate FAS-free billing, and see Johannesburg NOC response before committing to anything.

Get A Free TrialSee Pricing
FAS-free billingNo commitment requiredRate card within hours24/7 NOC support
TKOS — Tech Knowledge Open Systems

Africa's #1 Dynamic & Reliable Telecom Leader

Cloud phone, AI contact center and unified communications on one tier-1 SA telecom network.

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