HIGH DENSITY MEDIA GATEWAY WITH MODULAR INTERFACES AND SBC. Comparative table for call capacities of the KMG SBC 750:

Size: px

Start display at page:

Download "HIGH DENSITY MEDIA GATEWAY WITH MODULAR INTERFACES AND SBC. Comparative table for call capacities of the KMG SBC 750:"

Jodie Montgomery
6 years ago
Views:

HIGH DENSITY MEDIA GATEWAY WITH MODULAR INTERFACES AND SBC Main Characteristics Modular composition: 8 telephony modules compatible with E1/T1, FXO, FXS and/or GSM technologies.

Support for call classification High availability in active/inactive mode Typical Applications Indicated for robust Call Centers that require complete management of telephony operations with advanced

exported for tariff planning. Overview KMG SBC 750 is a media gateway from the Khomp Media Gateway lineup.

1 HIGH DENSITY MEDIA GATEWAY WITH MODULAR INTERFACES AND SBC Main Characteristics Modular composition: 8 telephony modules compatible with E1/T1, FXO, FXS and/or GSM technologies. Integrated SBC: o Up to 2010 SBC VoIP sessions in bridge mode. o Up to 450 SBC VoIP calls available in any combination - up to 15 KMG 30 VoIP licenses sold separately. Support for call classification High availability in active/inactive mode Typical Applications Indicated for robust Call Centers that require complete management of telephony operations with advanced resources, such as: Call classification and intelligent routing with the use of KMG Analytics; LOG Analysis tool, also when interacting with carriers; Creation of customizable CDRs that can be exported for tariff planning. Overview KMG SBC 750 is a media gateway from the Khomp Media Gateway lineup. A high density device that supports up to 32 E1/T1 or 960 telephony channels, and can be used by E1/T1, GSM, FXO and/or FXS technologies. It also supports 450 SBC VoIP, and is ideal for reliable network structures that require maximum voice quality. It has 13 network ports, of which one is aimed at high availability, able to forward the call processing to a standby chassis, in case there is a hardware failure, this way preserving the network configurations and IP addresses. Comparative table for call capacities of the KMG SBC 750: Number of SBC calls Maximum TDM channels Total calls Bridge* G G.711 <> G G G.729 <> G G Bridge* G.711 / G G.711 <> G G.711 / G G.729 <> G G.711 / G

2 Bridge* G.711 <> G G.729 <> G *RTP Bridge mode: it does not allow audio treatment - Analytics Call Routing System Register the call routing with automatic transbording and fallback. Organize the routes by priority, and change the numbers of A and B if necessary, this way providing a wide array of combinations, which include lower cost routes, contingency and fidelization (same operator for origin/destination). Moreover, use routing scripts to facilitate the compliance with several scenarios. All routing information can be stored and made available for analysis through CDR files, generated by KMG SBC 750, with customized format and RADIUS support. Telephony Modules One of the features of KMG SBC 750 is modularization, which allows its setup according to your business purpose, simultaneously accepting the FXS and FXO analogical interfaces, besides E1/T1, as well as the GMS interfaces. Below, you will find the module options for the KMG SBC 750: KMG E1/T1 Module (BNC or RJ) KMG GSM Module 160 KMG GSM Module 160 (H - for 3G) KMG FXS 240 Module KMG FXO 120 Module Modular KMG Module SIP Trunking Through KMG SBC 750, you can perform SIP connection sessions. This is an ideal solution for companies and institutions with a great demand for communication through IP exchanges, that also seek quality service, flexibility and accessible costs for voice services. Call classification: KMG Analytics This powerful call classification algorithm identifies if the call was intercepted by the carrier or if the remote answer is a cellular answering service. It also identifies if the the answering service was automatic or human. That helps monitor the performance of calls made, and reduces operation costs, based on standards pre-registered in the system, specific audio behaviors, and on call signaling. After identification, the KMG Analytics checks the values configured in the gateway, and then hangs up providing the corresponding cause, which can be customized. It can also issue a notification via SIP Info, with the resulting answering analysis. KMG Analytics operates in all the calls simultaneously, regardless of the number of interfaces in operation on the same gateway, even if the calls are TDM, GSM or VoIP. For each type of interface, KMG Analytics must be acquired through modular licenses, according to the solution needed. The KMG Analytics modules available for the KMG SBC 750 are: KMG Analytics - 30 VoIP: Analytics License for 30 VoIP calls KMG Analytics - 16 GSM: Analytics License for 16 GSM calls KMG Analytics - 1 E1/T1: Analytics License for 1 E1/T1 link (30 calls)

3 SBC VoIP: KMG 30 VoIP License The KMG SBC 750 has 3 VoIP operation modes: In the G.729 mode, you can install 25 KMG 30 VoIP licenses, for a total of 750 SBC VoIP calls, with transcoding in all calls; in the G.711 mode, you can install up to 50 KMG 30 VoIP licenses, for a total of 1500 SBC VoIP calls; in the Bridge mode, you can install up to 67 KMG 30 VoIP licenses, for a total of 2010 simultaneous SBC VoIP calls. The use of the KMG Analytics resource (separate license) is only available in the G.729 and G.711 modes. Changing the configuration does not increase the number of channels, which requires the acquisition of additional licenses. The KMG SBC 750 has 12 network interfaces that can be configured to interconnect up to 12 distinct networks. Find out more about Khomp SBC resources from our Commercial Consultants. E1/T1 bypass for solution security E1/T1 Bypass provides contingency to products with E1/T1 links. Installed inside the equipment, it physically switches from link 1 to 2, making the transfer from an E1/T1 link to another, in case of server failure. Monitoring calls: KMG Monitor Effective monitoring in dashboard, in real time, with intelligent management of calls made by the Gateway, which informs number of calls, average time duration of calls, and hang up causes, besides issuing warnings based on predefined parameters that keep the operation performance high. High availability KMG SBC 750 has an integrated high availability system, based on the concept of active/inactive equipment (1+1), with automatic replication of the configurations. In case of an active equipment failure, this resource automatically switches to the inactive equipment, which will take over the network addresses and routing tasks. That will become the equipment active, therefore preventing prolonged stops caused by hardware failure, or replacement or maintenance of the active gateway. Characteristics and Benefits: Trunk support IP 2 SIP channels for each SBC VoIP call with the KMG 30 VoIP license Digital TDM from 4 to 32 E1/T1 (ISDN, R2 and ISUP, in modules of 4 E1/T1 ) IP 30 SIP channels for each E1/T1 link (G.711) SS7 and SIGTRAN (optional license) Operation Interfaces Interface for configuration via web Module for diagnostics via web User interface access control E1/T1 signaling analyzer (R2 and ISDN) CODECs supported G.711 A-law and µ-law, native to the system, for all interfaces G.729a annex B, GSM, DVI, T-38; only with transcoding Call Routing 250 CAPS (call attempts per second) Configuration of alternative routes (automatic transbording and fallback) Route fidelization (ability to change the destination number) Consultation of portability via web service LCR (Least cost routing) Routing based on source, destination, time and prioritization Failover retry based on failure causes Routing script Load balancing Route Profiles Survival - SAS Forwarding of incoming and outgoing calls Transfer with and without consultation Automatic proxy fallback

4 System status System status via web Status of trunks and channels via web Detailed diagnosis of the E1/T1 link SNMP Support Call register CDR generation (customizable CSV format) Channel use monitoring Call counters per channel Option for download in CSV file (compatible with Microsoft Excel) Automatic export via FTP RADIUS support NAT Traversal Can be used to interconnect different networks External IP configuration STUN Security Register authorization Fraud Prevention: call blocking by destination and source DoS/DDoS prevention Topology hiding SIP TLS SRTP (SDES and DTLS) ACL (whitelist and blacklist) Malformed packet protection Rogue RTP protection SIP header manipulation Destination number (to) and source number (from) manipulation Adding and deleting x-headers Total control with routing scripts Traffic policing Limitation of simultaneous calls per network Call Admission Control Based on local resources Call rate limiting QoS DiffServ - RFC 4594 VLAN Tagging OAMPT Provisioning (configurations export and import) Configuration, monitoring, management and diagnostics via Web CLI tool Generation of signaling and system logs Generation of CDR with configurable format Interface access control with different user levels SNMP Monitoring Analysis of call log integrated into the interface (R2/ISDN) High availability (1+1) Interworking Fax interworking (T.38 with fallback to G.711) IPv4 to IPv6 DTMF translation: RFC 2833, SIP INFO and in-band RTP conversion between UDP, TCP, and SRTP (SDES and DTLS) SIP conversion between UDP, TCP, TLS, WS and WSS SIP Trunking RTP Bridge Physical characteristics 13 gigabit network interfaces (100/1000 Mbps), of which one is dedicated to high availability. 16x2 LCD display Redundant power source Standard 1U central module for 19'' rack Telephony modules use 1U for every 2 modules Dimensions (width) x 380 (depth) x mm (height) Warranties and Certifications Factory warranty: 1 year ISO 9001:2008-certified company

5 Additional product pictures Rear view Application Model

Comparative table of the call capacity of KMG 200 MS: Number of SBC calls Maximum TDM channels Total calls Bridge**

Comparative table of the call capacity of KMG 200 MS: Number of SBC calls Maximum TDM channels Total calls Bridge** LOW DENSITY MEDIA GATEWAY WITH MODULAR INTERFACES AND SBC Main Characteristics Modular, with 1 or 2 internal E1/T1 + 2 external modules * Integrated SBC Option with BNC or RJ45 connectors Up to 60 TDM