For Max 1000 SIP Users, CloudLink Edge 1000 Or SMC 2.0
For more than 1000 SIP Users, SMC 3.0
The eSpace U1911 is designed especially for small businesses and branch offices of larger enterprises. As a core component of the Huawei eSpace UC solution, it provides professional IP telephony services for a maximum of 100 enterprise users.It is a highly reliable IP PBX that provides a flexible, economical, and easy-to-administer call system for highly efficient communications.
Vendor | Product | Description | Huawei Advantages |
---|---|---|---|
HUAWEI | eSpace U1911 | U1911 Integrated Host,provide 1 SCU,1 MTU,1 power,including 16 concurrent voice conference participants license. | |
CISCO | ISR2901 | Support 35 users and local survival 100 voice mailboxes, concurrent 10 Maximum support 16 FXS / 16 FXO / 8BRI |
Single maximum support 100 users, the integration of highly integrated gateways, support outgoing PSTN and analog terminal access, support key board backup and dual-standby, up to 64 FXS / 24 FXO / 12 E1 / 8 BRI. |
CISCO | ISR2911 | Support 50 users and local survival 300 voice mailboxes, concurrent 32 Maximum support 40 FXS / 28 FXO / 16BRI |
Single maximum support 100 users, the integration of highly integrated gateways, support outgoing PSTN and analog terminal access, support key board backup and dual-standby, up to 64 FXS / 24 FXO / 12 E1 / 8 BRI. |
CISCO | ISR2921 | Support 100 users and local survival 100 voice mailboxes, concurrent 10 (SRE-300) Maximum support 40 FXS / 28 FXO / 16BRI |
Single maximum support 100 users, the integration of highly integrated gateways, support outgoing PSTN and analog terminal access, support key board backup and dual-standby, up to 64 FXS / 24 FXO / 12 E1 / 8 BRI. |
Item |
Specifications |
|
Maximum number of users |
100 (a maximum of 100 SIP users or 64 FXS ports for analog users) |
|
Terminal type |
Analog phones, IP phones, video phones and soft clients |
|
Port |
24 FXO ports, 6 E1/T1 ports, or 8 BRI ports |
|
Trunk protocol |
E1/SS7, E1/R2, E1/PRI, E1/QSIG, T1/PRI, T1/QSIG, SIP, BRI |
|
Codec |
G.711a/μ, G.729, G.729a, G.729b, G.729ab, iLBC, G.722, G.722.1, G.722.2 |
|
Number of meeting participants |
A maximum of 60 meeting participants which can be allocated to 20 meeting halls (each hall can support up to 60 participants by maximum) |
|
Voice mail |
A maximum of 12 built-in voice mail channels concurrently |
|
Power supply |
AC: 100 V to 240 V, 50 Hz/60 Hz |
|
Maximum power consumption |
150 W (full configuration) |
|
Dimensions (H x W x D) |
Standard 19-inch 1 U subrack |
|
Weight |
8 kg (full configuration) |
|
Environment |
Temperature |
Storage temperature: –40° C to +70° C |
Relative humidity |
5% to 95% (without condensation) |
|
Dustproof |
Less than 180 mg/m³ dust in the air (Dustproof measures should be taken in the work environment) |
|
System Reliability |
99.995% |
|
Maintainability |
Remote maintenance, automatic configuration, log collection, and Daylight Saving Time (DST) |
|
Manageability |
Centralized/remote equipment management, signaling tracing, resource management, alarm management, and quick deployment |
The eSpace U1911 is usually deployed at the headquarters of an enterprise to connect to PSTN. It supports to access from various terminals, including SIP phones, analog phones, IADs, and fax machines, providing feature-rich voice services. Application and management servers are deployed to enable the eSpace U1911 to implement diverse IPT application services. The following network topology is typical of small-sized enterprises without branch offices, or with small branches (IAD or IP Phone will be deployed in branches).