Aricent ISUP (Integrated Services Digital Network User Part) software is a portable implementation of the ISDN User Part (ISUP) protocol, of Signalling System No.7 recommended by ITU-T. It provides the control signaling functions needed to support basic and optional supplementary services for voice and non-voice applications of ISDN. It is also suited for dedicated telephone and circuit switched data network application.

Figure 1. ISUP Architecture

Features :

• Customized for different options and versions and provides features suited for different ranges of networks and target systems.
• Microprocessor and operating system independent software for maximum flexibility.
• Provides complete support for OAM functions by providing an OAM interface.
• Supports enbloc/overlap addressing, variation for Originating/ Terminating/ Transit node operation in national exchanges.
• Supports different supplementary services like Direct Dial-In, Calling Line Identity Presentation, Calling Line Identity Restriction, Connected Line Presentation, Connected Line Restriction, Call Forwarding, Call Holding, Call Waiting, Terminal Portability, Conference Calling and Three party calling.

Benefits :

Aricent ISUP reduces the time to market for OEMs and VARs who wish to implement the ISUP functionality into their telecommunication switch.

Other Offerings ------------------------------------------- Protocol Stacks ------------------------------------------- .... WLAN ---- 802.11i ---- 802.11F ------------------------------------------- .... IPV4 ---- IP ---- TCP ---- DNS Relay ---- IGMPv3 ------------------------------------------- .... IPv6 ---- IPv6 Host ---- IPv6 Router ---- V6R - IPv6 Routing ------------------------------------------- .... Unicast Routing ---- RIP ---- OSPF ---- OSPF-TE ---- BGP4 ---- BGP4+ ---- ISIS ------------------------------------------- .... Multicast Routing ---- PIM ---- DVMRP ------------------------------------------- .... Label Switching ---- MPLS ------------------------------------------- .... Layer2 Switching ---- VLAN (GARP, GVRP) ---- RSTP/MSTP ---- Link Aggregation ---- 802.1x ---- IGMP Snooping ------------------------------------------- .... Layer2 Switching-Multiple Instance ---- RSTP/MSTP - MI ---- VLAN - MI (GARP, GVRP) ------------------------------------------- .... Security ---- NAT ---- FIREWALL ---- DHCP ---- IPSec ---- IKE ---- RADIUS ---- TACACS+ ---- 802.1x ------------------------------------------- .... Quality Of Service ---- RSVP ---- QOS ------------------------------------------- .... Fault Tolerance ---- VRRP ---- RM ------------------------------------------- .... Management ---- SNMP ---- ENM ---- HTTP ---- RMON ---- WEB NM ------------------------------------------- .... VPN ---- L2TP ---- PPP ---- IPSec ------------------------------------------- .... WAN Access ---- L2TP ---- PPP ---- FRPVC ---- FRATM ------------------------------------------- .... Narrowband ---- V5.2 ---- ISUP ---- MTP3 ------------------------------------------- .... Optical ---- RM ------------------------------------------- .... ATM ---- UNI3 ---- UNI4 ---- IPOA ---- PNNI ---- LANE2-C ---- LANE2-S ---- MPOA-C ---- MPOA-S ---- ILMI4 ------------------------------------------- ...MORE... ------------------------------------------- OEM Ready Solutions ------------------------------------------- .... Intelligent Switch ---- ISS Overview ---- ISS Enterprise ---- ISS Workgroup ------------------------------------------- .... Enhanced Security Solution ------------------------------------------- ...MORE...