What is the maximum user capacity?

A single set supports up to 20,000 IP users or 160 local analog users.

Does the device support hot-swapping?

Yes, it supports hot-swappable boards and power modules without turning off the main power.

What signaling protocols are supported?

It supports PRI, QSIG, SS7, R2, SIP, and BRI protocols.

High-Performance VoIP Gateway for Scalable Call Center Efficiency

Name: High-Performance VoIP Gateway for Scalable Call Center Efficiency
Brand: Nanjing Deshiweiye Software Technology Co., Ltd
SKU: 1982107322

Jiangsu, ChinaNanjing Deshiweiye Software Technology Co., Ltd

US$82,301.00-145,707.00

1 Piece

Sample price:US$145707.00/piece.Request sample

Product profile

Type

Gateway

Wire or Not

Wire

Color

Black

Model NO.

HUAWEI eSpace-U-1981

Power Consumption

220W(Full Match)

User Capacity Per Hwd-U1960

10500~20000 (140 FXS (Maximum 224 FXS)

Signaling Protocol

Pri,Qsig,Ss7,R2,SIP,Bri

Terminal Type

Analog Phones, IP Phones, Video Phones

System Reliability

99.995%

Transport Package

Paper Box

Specification

10kg(full match)

Trademark

HUAWEI

Origin

China

HS Code

851762

Production Capacity

50000/Years

Key features

High User Capacity: Supports up to 20,000 IP users or 160 analog users in a single set.

99.995% Reliability: Features high system reliability with a mean time between failures of 30 years.

Hot-Swappable Design: Supports hot-swappable boards and dual power modules with 1+1 backup.

Extensive Connectivity: Connects via digital, analog, and SIP trunks; supports PRI, SIP, SS7, and more.

Advanced Conferencing: Built-in high-fidelity audio conferencing supporting up to 2,000 participants.

Easy Maintenance: GUI-based deployment tools and built-in web management for quick installation.

Cost Control Features: Includes number analysis, whitelist/blacklist, and intelligent routing to save costs.

Unified Communications: Supports ONLY (One Number Link You) and built-in voice mailbox services.

Company profile

Nanjing Deshiweiye Software Technology Co., Ltd

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.01h

AI-Powered supplier vetting

SummaryNanjing Deshi Weiye Software Technology Co., Ltd. is identified as a China-based manufacturer/factory in the electrical and electronics sector, specializing in integrated communications, NGN, emergency command, PBX, VoIP, gateway, and video-conferencing solutions. The supplier reports ISO 9001, ISO 14001, and ISO 20000 certifications, four production lines, and 50 quality-control staff. Its descriptions claim recognized products and after-sales service, global business coverage, and rapid market growth, but these claims are not independently substantiated in the provided information. Custom configuration is explicitly offered for some communication equipment. No specific customer names, case studies, R&D-engineer experience, or sufficient evidence to assess financial credibility are provided.

Supplier typeThe supplier is explicitly classified as a factory and Manufacturer/Factory, operating in China’s electrical and electronics sector. Its stated business focuses on integrated communication and information solutions, including NGN, emergency command, PBX, VoIP, gateway, and video-conferencing products.

CertificationsThe supplier reports holding ISO 9001, ISO 14001, and ISO 20000 certifications. These are explicit certification claims in the provided data, although no certificate numbers, validity dates, or issuing bodies are supplied.

After-Sales capabilityThe supplier describes its after-sales service as meticulous and states that its products and after-sales service have received strong customer recognition. This supports the existence of an asserted after-sales capability, but no service-response metrics, support coverage, or concrete service procedures are provided.

R&D capabilityThe supplier states that it develops next-generation NGN converged communication, emergency command, and dispatch systems, and emphasizes innovation as an enterprise value. Its product range includes IPPBX, IAD, relay, emergency-command, and video-conferencing equipment, indicating relevant product-development activity, but no R&D staffing or patent evidence is provided.

Production capacityThe supplier reports four production lines and 50 quality-control staff. It also presents itself as a manufacturer/factory, providing explicit evidence of production operations and quality-control resources, although capacity utilization and delivery performance are not stated.

Customization capabilityThe supplier explicitly states that its voice-program-control equipment has different capacities and can be configured according to customer needs. This directly supports customization capability for at least part of its product portfolio.