AudioCodes Mediant 3000 Bedienungsanleitung PDF herunterladen (Seite 2)

LAN

SP WAN

IP Phones

PBX

E1/T1/

T3/STM-1

Fallback

SIP Server

FireWall

Router

SIP Trunk

Mediant 3000 E-SBC

Sip Trunking Solution

Using the Mediant 3000 E-SBC, enterprise customers can seamlessly

migrate from legacy PSTN connectivity to cost-effective SIP Trunking

Services. The Mediant 3000 provides security, session mediation and

service level assurance services, connecting the enterprise to multiple

SIP Trunking providers, while maintaining interoperability and

manageability.

Contact Center Solution

Contact Centers place the SIP Application Server in the LAN, with SIP

User Agents deployed remotely across the WAN. The Mediant 3000

E-SBC monitors these User Agents, and resolves any NAT traversal

issues they might face. In addition, with its vast media processing

features such as Voice Activity Detection, Answering Machine, Call

Progress Tone, and DTMF detections, the Mediant 3000 E-SBC provides

support for outbound calling campaigns, utilizing the same hardware

resources.

Hosted Centrex Solution

IP Centrex solutions rely on VoIP technology, whose implementation may

present signicant challenges, especially to businesses without prior

VoIP experience. One of the challenges is service continuity during WAN

outages. The Mediant 3000 E-SBC, with its Stand Alone Survivability

feature, is able to monitor registrations to the SIP Proxy, so that if

connectivity is lost the Mediant 3000 E-SBC can continue to serve in

both internal and external calling capacities.

Mediant 3000 E-SBC in Service Provider Networks

As Enterprises strive to control their communication operating and

equipment costs, outsourcing Voice and Data infrastructure to a Service

Provider is becoming an attractive option. The Mediant 3000 E-SBC

offers Service Providers, who are delivering hosted and managed

communication services, a clear and easy-to-manage demarcation point,

combining Security, Mediation Services, and Service Level Assurance.

Specifications

Capacities

Max. Sessions Up to 1008 SBC, IP to IP transcoding

Max. Registered Users Up to 3000 or 5000 (HW cong dependent)

Access Control Denial & Distributed Denial of Service protection through line rate ltering using White/Black Lists, including bandwidth throttling

VoIP rewall RTP pinhole management according to SIP offer/answer model. Rouge RTP detection and prevention, SIP message policy

Encryption and Authentication TLS, SRTP, HTTPS, SSH, IPSec, IKE, SNMPv3, RADIUS login, Client/Server authentication

Privacy Topology Hiding, User Privacy

Trafc Separation Physical separation (on E1/T1 conguration only) or VLAN interface separation for multiple Media, Control and OAM interfaces

Interoperability

SIP B2BUA Full SIP transparency, mature & broadly deployed SIP stack

ITSP and PBX support Interoperable with many SIP trunk Service Providers and PBX/IP-PBX vendors, such as Verizon, Skype and Microsoft Lync

Transport Mediation SIP over UDP to SIP over TCP or SIP over TLS, IPv4 to IPv6, RTP to SRTP

Header manipulation Programmable header manipulation. Ability to add/modify/delete headers

URI and Number manipulations URI User and Host name manipulations. Ingress & Egress Digit Manipulation

Hybrid PSTN mode Connect to TDM PBXs or PRI/CAS trunks for least-cost routing or fallback. Also useful for gradual enterprise migration to SIP. Support for T1/E1/J1, T3, OC-3, STM-1

physical interfaces

Transcoding and Vocoders Coder normalization including: transcoding, coder enforcement and re-prioritization. Extensive vocoder support:

Wireline: G.711a/mu, G.723.1, G.726, G.727, G.729A/B/E, EG.711; Wireless:GSM-FR, GSM-EFR, MS-GSM, AMR, iLBC, EVRC, EVRC-B; Wideband: AMR-WB, G.722,

SPEEX, RTA

Signal Conversion DTMF/RFC4733, Inband/T.38 Fax, Packet-time Conversion

NAT Local and Far End NAT traversal for support of remote workers

Signal Detection Voice Activity, Call Progress Tone, and Answering Machine

uting

Voice Quality and SLA

Call Admission Control Deny excessive calls based on session establishment rate, number of connections and number of registrations (per SIP trunk or routing domain)

Packet marking 802.1p/Q VLAN tagging, DiffServ, TOS

Stand Alone Survivability Maintain local calls in the event of WAN failure. Outbound calls use PSTN Fallback for external connectivity (including E911)

Impairment Mitigation Packet Loss Concealment, Dynamic Programmable Jitter Buffer, Silence Suppression/Comfort Noise Generation, RTP redundancy, broken connection detection

Transparent Media Low latency, unprocessed payload transfer

Voice Enhancement Acoustic echo cancellation, Transrating, RTCP-XR

Gain control Fixed & dynamic voice gain control

Media Anchoring* Hair-pinning of local calls to avoid unnecessary media delays and bandwidth consumption

Redundancy “Five 9s” availability with 1+1 hardware redundancy, Active calls preserved

SIP Routing

Routing methods Request URL, Source/Destination IP Address, Fully Qualied Doman Name, ENUM, LDAP

Alternative Routing and load Detect proxy failures and route to alternative proxies. Load balance across a pool of proxies

balancing

Multiple LANs Support for up to 32 separate LANs

Hardware Specications

IP Networking Dual Redundant 100/1000 Base-T Ethernet ports and additional two Dual Redundant 100 Base-T Ethernet ports for OEM and Control (Available on the E1/T1

conguration only)

PSTN 1 OC-3 or STM-1 APS optical links, 1 to 3 T3 (DS3) electrical links, up to 63/84 E1/T1 links

Enclosure 4-slot, 2U cPCI chassis

Dimensions (HxWxD) 88mm x 482.6mm x 296.8mm

Weight Approx. 35.27 lb (16 kg), fully loaded

Power 48 V DC Dual Feed, with up to 2 DC Power modules, 100–240 V AC redundant Dual Feed

Regulatory Compliance

Telecommunications FCC part 68, TBR4 and TBR13

Safety and EMC

•

UL 60950

•

FCC part 15 Class A

•

CE Mark (EN55022 Class A, EN60950, EN 55024, EN300 386)

Environmental NEBS level 3 (on OC3/STM-1/T3 congurations): GR-63-Core, GR-1089-Core, Type 1 & 3, ETS300 019

Mediant

3000 Enterprise Session Border Controller (E-SBC)

Mediant 3000 E-SBC in Enterprise Networks

Enterprises are motivated to become more productive, efcient, and

responsive to their internal users. The convergence of secured voice

services, Stand Alone Survivability, Mediation Services and Service

Level Assurance, ensures a high level of investment protection,

cost-optimization and support for the growing communication needs of

the Enterprise.

The high-density Mediant 3000 E-SBC is a well-suited platform for

converging VoIP Gateways and Session Border Controllers, thereby

improving the enterprise headquarters’ service level for local, branch

and mobile users.

Beneﬁts for Service Providers

• A highly integrated device for providing SIP Services to

Enterprises

• Extensive interoperability and partnerships that extend across

multiple vendor devices and protocol implementations

• Enhanced SIP Mediation capabilities, which enable SIP Trunking

in a variety of TDM-PBX and IP-PBX customer environments

• Simplied management & maintenance using a unied

management tool

• Assuring standalone survivability at the customer premises

during WAN outage

Beneﬁts for Business Customers

• A highly integrated device for secured SIP Trunking and PSTN

access, forming a single and managed point of demarcation for

VoIP networks

• An integrated VoIP Media Gateway and E-SBC, reducing CAPEX

and OPEX, eliminating the need to purchase and deploy

different devices and simplifying maintenance and management

• Future-proof solution with the ability to support various SIP

Trunking and UC applications

• Multiple service provider connectivity to optimize tariff rates

• Local survivability and PSTN Failover upon WAN network

connectivity failures

Applications

*to be available on v6.4

PSTN

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