wholesale voip standard Rates
Maximum Cost-Efficiency via Least Cost Routing
Products & Routing Plans
Plan Highlights
Cost Model
LCR
CLI Guarantee
Not Guaranteed
Best For
Dialer / Bulk
Routing Architecture
High-volume wholesale call centers and dialer traffic where strict margin control takes priority over CLI guarantees.
| Routing Logic | Least Cost Routing (LCR) — price-first selection across available carriers |
| CLI Delivery | Best-effort. Not guaranteed end-to-end. Upgrade to Premium for CLI assurance. |
| ASR Target | Competitive — optimized for non-critical, high-volume workflows |
| PDD | Standard — suited for automated dialer use where PDD tolerance is higher |
| Codec Support | G.711 (alaw/ulaw), G.729 |
| DTMF | RFC2833 / In-band |
| Billing Increment | 1/1 per-second (except USA 6/6, Mexico 60/60, Gambia 60/1) |
| Setup Fee | None — pay-as-you-go |
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Frequently Asked Questions
Does Standard guarantee CLI delivery?
No. The Standard route uses LCR to strictly optimize for price.
CLI often passes successfully, but for guaranteed, unbroken end-to-end CLI delivery you need our Premium or Premium+ pathways.
Can I mix Standard with Premium routes?
Yes — the VoiceBuy MIX plan gives you algorithmic hybrid
routing that dynamically selects between cost and quality tiers in real time.
What is the minimum top-up for Standard?
VoiceBuy operates on a transparent pay-as-you-go model with no minimum commitments.
Top up any amount from your account dashboard.
Knowledge Base
Frequently Asked Questions
Common questions about this routing tier, billing, and
Who is the Standard Route designed for?
The Standard Route is designed for price-oriented service providers, call shops, wholesale carriers, and high-volume dialer operations where maximizing cost-efficiency is the primary objective. It is the optimal choice when strict profit margins matter more than guaranteed CLI delivery — for example, outbound telemarketing campaigns, automated dialer traffic, and bulk international termination where call answer rates are managed at the application level.
Does the VoiceBuy Standard Route guarantee CLI delivery?
No. The Standard Route uses Least Cost Routing (LCR) to strictly optimize for price, selecting the lowest-cost available carrier path for each destination. CLI (Caller ID) often passes through successfully, but end-to-end CLI transparency is not guaranteed on this tier. If your use case requires consistent, guaranteed CLI delivery — for example, corporate telephony or customer-facing contact centers — the Premium or Premium+ routes are the appropriate choice
What is Least Cost Routing (LCR) and how does it work?
Least Cost Routing (LCR) is a routing algorithm that automatically selects
the lowest-priced carrier path available for each destination prefix at the time of call setup. VoiceBuy’s Standard Route applies LCR logic across its interconnected carrier network, evaluating price tables in real time to minimize the per-minute cost for each call. The trade-off is that quality metrics such as ASR and CLI delivery are secondary considerations — the system optimizes for cost, not consistency.
What ASR and call quality can I expect on the Standard Route?
The Standard Route delivers competitive ASR and ACD metrics suitable for non-critical, high-volume workflows.
While exact ASR values vary by destination and time of day, the route is engineered to maintain stable call completion rates acceptable for automated dialer traffic and bulk wholesale operations. For use cases where high ASR and low PDD are operational requirements, VoiceBuy recommends upgrading to the Premium route (up to 50% ASR) or Premium+ (up to 65% ASR).
Can I switch from Standard to Premium or Premium+ without downtime?
Yes. Route switching is instantaneous via the VoiceBuy web portal or API.
There are no cooling-off periods, no manual provisioning steps, and no SIP reconfiguration required on your end. Your SIP trunk credentials and gateway settings remain unchanged — only the routing tier applied to your traffic changes. Alternatively, the VoiceBuy MIX plan allows you to run Standard, Premium, and Premium+ simultaneously on a single account using dedicated prefix codes (9991, 9992, 9993).
What codec and protocol compatibility does the Standard Route offer?
The Standard Route supports G.711 (alaw and ulaw) and G.729 audio codecs, and is fully compatible with standard SIP (RFC3261).
DTMF is supported via RFC2833 and in-band methods. The route integrates with any standard Class 4 or Class 5 softswitch, including Asterisk, FreeSWITCH, Kamailio, OpenSIPS, Sippy, and PortaSwitch, without requiring custom configuration.
Are there setup fees or minimum volume requirements for the Standard Route?
No. VoiceBuy operates on a fully transparent pay-as-you-go model across all routing tiers, including Standard. There are no setup fees, no activation charges, and no minimum monthly volume commitments. You load credit to your account and pay only for the exact call seconds consumed,
billed in 1/1 per-second increments (with the exception of USA at 6/6, Mexico at 60/60, and Gambia at 60/1).
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