SDWAN Dedicated Line

Weiyunteng provides SDWAN dedicated cross-border lines for outbound businesses that depend on stable access — e-commerce back offices and overseas site operations — with circuits specified by region and bandwidth.

Cut the latency and packet loss out of cross-border access

Built for cross-border e-commerce, overseas ad buying and support teams who live inside overseas systems all day. Public egress congests at peak: price changes, uploads and dashboards all spin. A dedicated line turns "can we connect" into "it feels local".

What we deliver

• Dedicated cross-border access: local access to the backbone, optimised to the target region.
• Application-level routing: back offices and ad platforms on the line, browsing local.
• Low latency and loss: typical cases cut 300ms-class latency to under 90ms.
• Static egress IP: easier allow-listing, fewer risk-control false positives.
• Traceable and compliant: describable links, loggable traffic.

Circuit types compared (quotation on request)

Type	Latency	Stability	Best for
Public acceleration	Varies, worse at peak	Fair	Occasional lookup
Dedicated line	Stable and low	High	Back office, ad buying
Line plus backup	Failover capable	Very high	Campaigns, live support

How we work

1. Scoping (1–2 working days): the overseas systems and the hours you use them.
2. Circuit design (2–3 working days): access point, bandwidth, routing rules.
3. Provisioning (3–10 working days): configuration, measured latency and loss.
4. Tuning (ongoing): queues set from real traffic, quality reports.

When this fits

① Dashboards spin during a price change and you miss the volume window; ② uploads to an overseas back office keep failing; ③ support calls break up and customers notice.

SDWAN dedicated line: common questions

Q: Can you guarantee latency below a fixed number?

A: Baselines differ by region. The proposal states the measured range for that region and weekly reports follow activation, so we do not commit to one figure.

Q: Do several users compete for bandwidth?

A: Application-level queues prioritise critical traffic, so downloads do not crowd it out.

Q: Is moving office a problem?

A: The appliance moves with you; one configuration change usually restores service the same day.

Test real business traffic first — speak to a consultant.

Q: The back office keeps stalling — is bandwidth too low?

A: Usually it is loss and latency on the cross-border path rather than bandwidth; check loss rate and round-trip time first.

Q: Can a dedicated line and a VPN coexist?

A: Yes. Critical traffic on the line, general traffic on the VPN, split by priority.

Q: How many terminals can one line carry?

A: It depends on bandwidth and concurrent work; we assess terminal count and dominant applications, then recommend a configuration.

Q: How much bandwidth can we get?

A: Bandwidth is sized by circuit and traffic profile; the proposal states the available tiers for your route.

Q: Is work needed at both ends?

A: Yes, both ends need installation and commissioning; the schedule is coordinated after the survey.

Q: Is the equipment included in the fee?

A: Equipment and access are quoted as part of the circuit; the breakdown is itemised in the proposal.

Q: What happens if the line drops?

A: Monitoring raises an alert, and the backup path takes over where a backup is provisioned; response follows the agreed service terms.

Q: Dedicated line or SDWAN networking — how do we choose?

A: A dedicated line gives one fixed path with predictable latency for a single site pair; SDWAN connects several branches and schedules multiple links. Choose the line for a single critical path, SDWAN for many sites.