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Position：Home / Products / Unified Communications / UC Solutions / Huawei UC Gateways

  • U18Z02ACFM
  • U18Z02ACFM

U18Z02ACFM

Model:U18Z02ACFM eSpace U1900 Series Unified Gateways
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Overview

Huawei eSpace U1900 series gateways UC colution, eSpace u1910, eSpace U1930, eSpace U1960, eSpace U1980. eSpace U1900 series gateways are suited to be as core gateways in Huawei eSpace IP telephony solution and as access gateways for branch node in eSpace UC solution.

eSpace U1980 is the core switching and control compounds used for Huawei eSpace IP telephony solution and eSpace UC solution. It supports maximum 10,000 register users and flexible deployment of both single-node networking and centralized networking. eSpace U1980 can be used as an IP telephony device and a UC core gateway in medium and large-sized enterprise or as a local gateway in branches of the large-sized enterprise. eSpace U1980 adopts high reliable design including dual main control boards backup in a single device, power supply backup, dual-device redundancy backup and local regeneration. eSpace U1980 provides large-capacity media resources and rich ports. It supports a maximum of 320 meeting and 960 participants and each meeting have 120 participants at most. It also supports a maximum of 30 E1 or 20 T1 for digital trunk access.

Quick Specs

Figure 1 shows the appearance of the U1981 unified gateway.

  U1981 unified gateway Appearance

Table 1 shows the Quick Specs.

Product Code

U18Z02ACFM

Part Number

02359941

Product Series

eSpace U1981(CRS V3)

Description

eSpace U1981 AC Integrated Frame

Attributes

Hardware

Category

Hardware

Product Line

Unified Communications and Collaboration

Product Family

Unified Communications

UOM

PCS

Pack Weight(kg)

10.1

Pack Volume(m^3)

0.0513

Pack Dimension (D*W*H mm)

600*450*190

Net Dimension (D*W*H mm)

310*442*86

Typic Power(W)

23

Product Details

Figure 2 shows the front panel of U1981 unified gateway.

front panel of U1981 unified gateway

Note:

①

Fan tray assembly

②

Interface board

③

Interface board

④

Main control board

⑤

Power supply

⑥

Mounting ear

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Specification

eSpace U1981 Specifications

User capacity per U1981

A maximum of 10,000 users (including 160 directly-connected analog phone users)

Terminals supported

Analog phone, IP phone, video phone, and soft terminal

Trunk ports

A maximum of 60 FXO ports, 12 E1/T1 ports, and 20 BRI ports

Signaling protocols

PRI, QSIG, SS7, R2, and SIP

Codecs

G.711a/μ, G.729a/b/ab, iLBC, and G.722/G.722.1/G.722.2

Conference capacity

A maximum of 360 participants
A maximum of 120 conferences, with a maximum of 60 participants per conference

Built-in voice mail

30 channels concurrently
Built-in 16G SD storage card

Power supply

AC: 100–240 V AC, 50/60 Hz
DC: –38.4 to –60 V DC, typical value: –48 V DC
Two power modules in 1+1 backup mode

Power consumption

220 W (in full configuration)

Dimensions (H x W x D)

Standard 19-inch 2U subrack
86.1 mm x 442 mm x 310 mm

Weight

10 kg (in full configuration)

Environment

Storage temperature: –40°C to +70°C
Long-term operating temperature: 0°C to 45°C
Short-term operating temperature: –5°C to +55°C
Operating humidity: 5% to 95% relative humidity (RH), no condensing
Air-filtration systems should be deployed in the operating environment. Air-borne dust potency should be less than 180 mg/m³.

System reliability

≥ 99.999%
Mean time between failure (MTBF): 30 years

Manageability

Centralized/Remote device management, signaling tracing, resource management, and alarm management
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