SIPPER helps organizations migrate Analog phone systems to Cloud PBX or IP PBX, with hybrid Analog+IP support and VoIP Gateway integration. End-to-end service from site survey to design, deployment, number porting, training, and ongoing support.
SIPPER designs and executes phone system migrations from Analog to Cloud PBX (Yeastar P-Series) or on-premise IP PBX, with hybrid integration via VoIP Gateway (Yeastar TA, Dinstar DAG, Grandstream GXW / HT).
Zero downtime guaranteed, keep your existing DID, hotline, and fax numbers. Migration is planned around your business hours to minimize disruption.
Analog PBX systems served businesses for decades but are now becoming a burden, high maintenance costs, hard to scale, and not compatible with modern work styles.
Spare parts for legacy PBX systems like Panasonic KX, NEC SL1000, and Siemens HiPath are increasingly scarce and expensive. Skilled technicians for old systems are also rare. Each repair can cost more than a complete new system.
Analog phones are tied to desks. Cannot answer calls outside the office. Cloud PBX lets staff make and receive calls from anywhere, mobile, laptop, or home, using the same extension number.
Adding extensions in Analog systems requires new wiring. Modern IP PBX adds extensions instantly and integrates with CRM, Microsoft Teams, call recording, and analytics.
SIPPER offers 3 migration approaches, from full system replacement to gradual phased rollout, with support for 3 major VoIP gateway brands.
Replace the entire system from Analog to Cloud PBX (Yeastar P-Series on SIPPER Pure VoIP Network) or on-premise IP PBX. All extensions become IP phones or softphones. SIPPER manages number porting, cutover planning, and zero-downtime migration.
Keep working Analog phones and connect them to the IP PBX via VoIP Gateway. Migrate floor by floor, department by department, at your own pace. Ideal for organizations with healthy existing Analog equipment.
Keep your existing Analog PBX but switch trunks from ISDN / E1 / Analog to SIP Trunk via VoIP Gateway. Cut call costs immediately without changing phones or workflows. Suitable for organizations not yet ready for full migration.
FXS Gateway (TA400 / TA800 / TA1600 / TA2400 / TA3200) and FXO Gateway (TA410 / TA810 / TA1610 / TA3210). Perfect integration with Yeastar P-Series PBX. Supports auto-provisioning and centralized management.
FXS (2 to 312 ports), FXO (2 to 16 ports), and hybrid gateways. Cost-effective for projects requiring high port counts. Compatible with Yeastar, 3CX, Asterisk, Cisco, and Avaya. Power failover for business continuity.
Compact gateways for offices: GXW4216 (16 FXS), GXW4232 (32 FXS), HT812 / HT814 (2 to 4 FXS). Affordable with proven SIP compatibility.
Businesses on legacy Analog PBX facing cost, scaling, or remote work challenges.
Organizations with very old PBX, scarce parts, or expanding to a new office. Full migration to Cloud PBX in one go is more cost-effective than repairing legacy systems.
Have hundreds of working Analog phones. Want IP PBX features without abandoning existing equipment. Hybrid migration is ideal, phase out floor by floor.
Just want to reduce call costs without touching the PBX or phones. Use SIP Trunk on Analog PBX via VoIP Gateway. Immediate cost reduction without workflow disruption.
A clear 5-step process that guarantees zero downtime and minimizes disruption to daily operations.
SIPPER engineers visit and survey the existing Analog PBX. Count extensions, trunk lines, fax, paging, and special equipment. Document the phone number map and full call flow paths.
Design the target system, Cloud PBX or IP PBX, SIP Trunk, VoIP Gateway configuration, suitable IP phones, network readiness, and cutover plan.
Pre-configure all equipment at SIPPER office, then deploy on-site. Connect VoIP Gateway, port numbers, and run end-to-end testing before cutover.
Train receptionists, admins, and IT on the new system, calling, transfers, voicemail, mobile app, and PBX admin portal.
SIPPER provides continuous managed support, PBX configuration changes, VoIP Gateway monitoring, SIP Trunk management, and 8x5 helpdesk. One number for all voice issues.
Tell us about your current phone system, extension count, PBX brand, trunk lines, and pain points. SIPPER will design a migration plan with clear timeline and budget.