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ESBC 9528-4B Features
Enterprise SIP Gateway (ESG) With DOCSIS 3.0 Cable Modem

Features | Specifications | Datasheet

ESBC9328-4Bfront-turn

 

Overview
ESBC 9528-4B is a highly integrated and versatile Enterprise SIP Gateway (ESG) solution for the cable industry. It combines Enterprise Session Border Controller, business line FXS ports, switched data port, DOCSIS 3.0 cable modem, and internal battery in one unit. ESBC 9528-4B can be used by service providers as an ESG with B2BUA for IP PBXs (Figure 1) or with SIP ALG for IP Centrex (Figure 2).

SIP Trunking using ESG with B2BUA/Transcoding

Figure 1. ESG with B2BUA for IP PBXs

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Figure 2. ESG with SIP ALG for IP Centrex

Service Usage Examples
Designed for MSOs offering SIP trunking, hosted voice, and high-speed data services, InnoMedia’s ESBC 9528-4B is a highly integrated and highly manageable Enterprise Session Border Controller (ESBC) that can be auto-provisioned and remotely managed. With InnoMedia’s exclusive Smart-DQoS™ technology enabling device-initiated DQoS UGS service flow establishment, ESBC 9528-4B is ideally suitable for MSOs offering bundled services with end-to-end quality of service over HFC cable plants. Its B2BUA and SIP ALG capabilities enable wide deployment by MSOs addressing SIP-PBX interoperability for SIP Trunking as well as providing simple NAT Traversal for Hosted PBX Services, and its embedded DOCSIS 3.0 cable modem with 8×4 channel bonding and 24 UGS SIDs allows high speed data throughput and 24 simultaneous SIP sessions without requiring MGPI support.

The two typical service scenarios for ESBC 9528-4B are:
1. MSOs delivering high-speed Internet access as well as SIP trunks to enterprises with IP-based PBXs (Figure 3).

2. MSOs delivering high-speed Internet access as well as hosted PBX/IP Centrex to enterprises which will transition from legacy Centrex to IP Centrex (Figure 4).

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Figure 3. MSOs delivering high-speed Internet access as well as SIP trunks to enterprises with IP-based PBXs

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Figure 4. MSOs delivering high-speed Internet access as well as hosted PBX/IP Centrex to enterprises

About Smart-DQoS™
Smart-DQoS™ is InnoMedia’s exclusive Device-initiated DQoS technology which enables edge devices to intelligently initiate and manage DOCSIS DQoS UGS service flows based on user and signaling events without the need for PacketCable Multimedia. Smart-DQoS™ instantly allows end-to-end quality of service without having to wait for network infrastructure modifications.

Key Benefits

A clear demarcation solution for cable operators to deliver SIP trunking, hosted voice, and broadband internet services to business customers with IP-PBX and IP-Phones

Smart-DQoS™ for end-to-end QoS with or without PacketCable Multimedia
– Instant service quality improvement
– Minimum infrastructure investment
– Time to market

Multiple functions allowing MSOs to offer bundled services
– B2BUA and Registrar for SIP trunking
– SIP ALG for hosted voice service
– Transparent bridge port for high-speed data service

Highly integrated unit for easy installation and management
– Embedded DOCSIS 3.0 Cable Modem (eCM)
– Embedded Session Border Controller (eSBC)
– FXS ports
– Internal intelligent batteries

DOCSIS 3.0 Cable Modem module with 8×4 channel bonding and 24 UGS SIDs
– >300 Mbps downstream and 120 Mbps upstream high speed data service
– Up to 24 UGS service flows without MGPI

Flexible SIP normalization for scalable and rapid service deployment
– Header manipulation and flow adaptation eliminate user agent signaling variations
– Profile based IPPBX configuration for easy deployment
– SIPConnect compliant
– IMS compliant

Rich voice and network metrics for performance monitoring and quality analysis
– Voice metrics: R-factors, MOS scores
– Network metrics: Network jitter, delay, packet loss
– CDR records
– Test agent for quality testing
– SNMP traps for quality alarms
– Battery status

Business environment friendly
– PBX (Ground start/Loop start & OSI)
– FAX (T.38 and G.711 fallback)
– House wiring with foreign voltage detection
– Credit card reader transaction

Security
– TLS for signaling
– Stateful Inspection, IDS/IPS
– Access control

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