Kingdom-wide fibre footprint
The largest fibre network in KSA, reaching enterprise sites across every region. Where fibre hasn't arrived yet, 5G fixed-wireless takes over.
overview
enterprise connectivity, end to end.
stc fixed services power enterprise connectivity and voice across the Kingdom over the largest fibre footprint in KSA, complemented by 5G fixed-wireless where fibre isn't yet present. Secure, scalable, high-performance communications that let businesses grow and operate seamlessly.
The portfolio spans business internet, secure data connectivity, fixed voice, and DDoS protection. One operator, one bill, one set of SLAs covering every site on your enterprise network.
why stc fixed
four reasons enterprises choose us
A fixed-network portfolio shaped by how Saudi enterprises actually operate, from headquarters to branches to data centres.
Built for enterprise SLAs
Dedicated capacity, predictable performance, and 24/7 support contracts engineered for production workloads, not best-effort consumer broadband.
One operator, every layer
Internet, data connectivity, voice, and security on a single contract with a single point of accountability. No fragmented vendor management across the network stack.
End-to-end delivery
Site survey, civil works, equipment, activation, and managed operations, all through stc. From pulling fibre to managing voice traffic.
services
four families, one fixed portfolio.
Business internet to bring sites online. Secure data connectivity to link them. Fixed voice for every line. DDoS protection for everything you publish.
01
business internet
Dedicated, shared, and event-driven internet, plus business-grade fibre and 5G fixed-wireless.
dedicated internet
DIA / Shamel
dedicated internet access, business-grade SLA
Dedicated, uncontended internet capacity to your site, with symmetrical bandwidth and predictable latency. The default choice for headquarters and revenue-critical workloads.
- symmetrical, uncontended bandwidth
- enterprise SLAs and 24/7 support
- static IPs, BGP-ready
shared internet
SIA, shared internet access
cost-effective shared capacity for branch sites
Shared business internet for branches, retail outlets, and offices where dedicated capacity isn't required. Lower cost, business-grade reliability.
- business-grade reliability
- optimised for branch and retail
- flexible bandwidth tiers
event connectivity
business event
temporary high-capacity connectivity for events
Short-term internet for conferences, sports, exhibitions, and pop-up sites. Stand up high-capacity connectivity for the duration of the event, then take it down.
- rapid provisioning
- event-scale capacity
- on-site support during the event
business broadband
fiber link
business-grade fibre broadband to any site
Fibre-to-the-business broadband at speeds and SLAs designed for offices, retail, and branch operations. Symmetric and asymmetric tiers available.
- fibre to the premises
- symmetric and asymmetric tiers
- business-grade SLAs
fixed-wireless broadband
business link 5G
5G fixed-wireless where fibre isn't available yet
High-speed business broadband over 5G fixed-wireless for sites where fibre hasn't arrived yet, or for rapid deployment when waiting for civil works isn't an option.
- rapid deployment, no civil works
- fibre-comparable speeds
- failover or primary use cases
02
secure data connectivity
Private layer 2 and layer 3 networking between your sites, with fibre-grade isolation.
layer 3 connectivity
IP-VPN
MPLS-based any-to-any private networking
Layer 3 IP-VPN for connecting branches, data centres, and cloud regions over a private MPLS backbone. Any-to-any connectivity with class-of-service QoS.
- any-to-any private routing
- class-of-service QoS
- cloud connect ready
layer 2 connectivity
PLL, point-to-point leased line
dedicated layer 2 circuits between two sites
Dedicated point-to-point leased line for direct, isolated connectivity between two sites. The default choice when latency, predictability, and physical isolation matter.
- dedicated, isolated circuit
- ultra-low latency
- suitable for regulated workloads
layer 3 mobile
mobile IP-VPN
extend your private network to mobile devices and SIMs
Layer 3 IP-VPN reaching directly to enterprise SIMs. Field teams, IoT devices, and remote workers join the same private network as your fixed sites.
- extends IP-VPN to mobile SIMs
- unifies fixed + mobile policy
- ideal for field workforces & IoT
optical transport
DWDM
dense wavelength multiplexing for data-centre interconnect
Dense Wavelength Division Multiplexing for high-capacity, low-latency optical links between data centres. Built for storage replication, hyperscaler interconnect, and core-network backhaul.
- 100G / 400G wavelengths
- data-centre interconnect
- ultra-low latency optical transport
03
fixed voice
Modern SIP trunking, PSTN where you still need it, and value-added voice services for your customer experience.
modern voice
SIP trunking
IP-based voice trunks for your PBX
Session Initiation Protocol trunks for your enterprise PBX or contact centre. Replace legacy PRI lines with IP-based voice that scales with your business.
- elastic concurrent-call capacity
- works with any SIP-compatible PBX
- cost-efficient vs PRI
legacy voice
PSTN
public switched telephone network for sites that still need it
Traditional PSTN lines for fax, lift lines, alarm panels, and any site that still depends on copper. Provided alongside SIP trunks where the modern stack hasn't fully replaced the old one.
- copper-line voice service
- for legacy device support
- bundled with modern voice plans
value-added voice
value-added voice services
branded numbers and premium routing for customer experience
Special service numbers and routing capabilities that turn voice into a customer-experience surface. Build branded contact channels, enable national reach, and present a single number across multiple sites.
- Toll Free 800
- Universal Access Number 9200
- Short Number
- Display Virtual Number
04
security
Edge protection that keeps your published services available even while an attack is in progress.
use cases
where fixed delivers most value
Real enterprise patterns: headquarters and branches, data-centre interconnect, contact centres, and the always-on services behind them.
HQ + branch enterprise network
Headquarters runs on Dedicated Internet Access (DIA / Shamel) for outbound capacity, with all sites linked via Layer 3 IP-VPN. One private network across every site, one operator, one SLA.
multi-site branch network
Retail chains and bank branches use Layer 2 PLL or fibre-based business broadband to link every site, with SIP trunking carrying voice and Toll Free 800 fronting customer calls. Secure, predictable, scalable.
data-centre interconnect
Storage replication, hyperscaler peering, and core-network backhaul run on DWDM optical wavelengths between data centres. High capacity, ultra-low latency, dedicated optical fibre.
contact-centre voice
A unified inbound experience: SIP trunking carries the call volume, Toll Free 800 and Universal Access 9200 give customers a single national number, and DDoS protection keeps the customer-facing portal online during a campaign spike.