IPmux216 General Availability IPmux216 TDM Pseudowire Access Gateway

IPmux-216 General Availability

IPmux-216 TDM Pseudowire Access Gateway IPmux-216 Compact 1 U, 19” enclosure IPmux 216 16 x E 1/T 1 ports 3 x. Fast Ethernet Ports (3 x. SFP/UTP) External Clock Port Terminal craft port, Alarm relay 2 x. AC, 2 x. DC, AC/DC PSU • Supports TDM, HDLC-based and Ethernet services over Ethernet, MPLS or IP networks with pseudowire technology • Ideal solution for Cellular backhaul, PSTN access and TDM trunking • Provides cost effective solution for converging new and legacy services over packet infrastructure Slide 2 2/16

TDM Pseudowire Gateway Family • 4 BRI or Analog Ports • Up to 16 x. TDM ports • High capacity • 1, 2 or 4 E 1/T 1 Ports • PSU redundancy • Fully Redundant Fast Ethernet Gigabit Ethernet • Modular Gmux-2000 IPmux-24 IPmux-216 IPmux-14 IPmux-1 E CPE/CLE Access/Aggregation Po. P/CO/Hub 3/16

IPmux Updated Product Line Product IPmux-1 E TDM Service 4 FXS/FXO/E&M 4 BRI IPmux-14 v 2. 0 2/4 E 1/T 1 Serial port Ethernet Service 1 user port Rate limit (optional) Network Link Technology 1 UTP/Fiber Fast Ethernet TDMo. IP 1 x. User, 1 x. Net/User -rate limiting 1 x. FE, UTP/SFP -VLAN tag+stack 1 x. User, 1 x. Net/User IPmux-24 v 1. 0 1/2/4 T 1/E 1 -rate limiting 1 x. GE, UTP/SFP -VLAN tag+stack TDMo. IP CESo. PSN SATo. P -MEF 9&14 EPL IPmux-216 v 1. 0 1 x. User, 1 x. Net/User 8 or 16 T 1/E 1 - rate limiting - VLAN tag+stack IPmux-216: 1 x. FE/GE, SFP/UTP TDMo. IP CESo. PSN SATo. P 2 UTP or SFP GE TDMo. IP CESo. PSN SATo. P - MEF 9&14 EPL Gmux-2000 v 3. 2 196 x E 1/T 1 or C. OC-3/STM-1 FE Management 4/16

IPmux-216 v 1. 0 Applications 5/16

Private Line/Leased Line over Packet Building 1 IPmux-216 Leased Line Building 2 Ethernet/MPLS/IP Gb. ETH TDM Pseudowire IPmux-216 PBX LAN Beneficial to: • Businesses: Small, medium and enterprises • Alternative carriers looking to increase service offering • Incumbents in migration or outside their network reach Benefits • Customer does not need to replace HW • Reduced leased line costs by using a single line for voice and data • Reduced Op. Ex by using Ethernet vs. TDM network 6/16

TDM Backhaul/Trunking over Packets Gmux-2000 Gb. E SDH Gb. E Ethernet/MPLS/IP E 1/T 1 STM-1/OC-3 PABX PBX Class 5 Switch Beneficial to: • Alternative Carriers save on leased capacity from incumbent • Large enterprises looking to save on leased line costs Benefits • Small foot print with high capacity: 196 x. E 1/T 1 for a 6 U chassis • Grooming of E 1/T 1 into lower cost STM-1/OC-3 ports • Under $500 per E 1/T 1 link – best price/performance 7/16

Cellular Backhaul over Packet 3 G RNC Node B E 1/T 1 IPmux C. STM-1 FE Gmux-2000 Gb. E 2 G BSC Ethernet/MPLS/IP BTS E 1/T 1 Clock 196 E 1/T 1 C. T 3, C. STM-1 Beneficial to: • Cellular service providers who own their network • Telecoms, incumbent and alternative, selling services to cellular service providers Benefits • Provides reliable replacement for cellular backhaul with jitter and wander conforming to G. 823 syn and 16 ppb clock accuracy • Cap. Ex savings Eliminates the need for accurate clock source at every base station 8/16

PSTN Access over packet Gmux-2000 Gb. E nx. T 1/E 1 Or C. OC-3 /C. STM-1 E 1/T 1 IPmux-216 Fiber Ethernet Cable HFC Infrastructure Ethernet / IP / MPLS FT 1/n*T 1 FE 1/n*E 1 CMTS PSTN Beneficial to: • Alternative Carriers Cable IPmux-24 modem Fixed Wireless FT 1/n*T 1 FE 1/n*E 1 IPmux-1 E DSL IPmux-24 modem • Incumbents in migration or out of their network reach Benefits • Unified TDM over packet solution regardless of access technology • Enables Ethernet and TDM service on the same infrastructure. • Alternative carriers can increase revenue by selling lucrative TDM services 9/16

IPmux-216 Features 10/16

Legacy and Ethernet services • TDM Service • Up to 16 framed or Unframed E 1/T 1 with CAS*/CCS signaling and DS 0 level bundles • Fully transparent emulation of TDM circuit • Conforms to G. 823/4 jitter and wander requirements • HDLC Service • nx 64 Kbps bandwidth assignment • Port support for HDLC-based data: Frame Relay, X. 25, PPP • Bandwidth is optimized by suppressing idle flags • Ethernet Service • Up to 3 GE or FE service ports • Ingress and Egress rate limiting per user port and net port • VLAN stacking (q-in-q) *CAS supported in TDMo. IP mode only 11/16

Pseudowire technology • Complies with the leading Pseudowire standards • TDMo. IP and CESo. PSN – for structured TDM service • SATo. P/RFC 4553 – for unstructured TDM service • HDLCo. PSN – for HDLC based services • Supports packet networks as transport • Ethernet – Each Pseudowire is assigned a specific VLAN ID • MPLS – Each Pseudowire is statically assigned an MPLS label • IP – Each Pseudowire is assigned a destination IP address • Performance and flexibility • Minimum of intrinsic delay with ASIC based architecture • Up to 256 concurrent Pseudowires with TDM DS 0 level grooming • Each Pseudowire can be assigned any number of time slots (bundles) • Pseudowires are individually configured for TDMo. IP, CESo. PSN, SATo. P or HDLCo. PSN 12/16

Clock Recovery and Timing • TDM ports can be configured for timing as any standard TDM device • LBT – Loopback Timing • Internal – Using the IPmux internal oscillator • External – Using a dedicated clock port with external clock source • System clock with failover support from one source to another • Compensates for packet delay variation (PDV) with configurable jitter buffer from 0. 5 to 180 msec • Overcomes lost or mis-ordered packets up to 5% of traffic • Adaptive Clock Recovery • The remote IPmux-216 can recover the original transmitting clock over the packet network with great accuracy • Independent clock recovery mechanism per TDM port • 16 ppb frequency accuracy with 1 ppb/day holdover for cellular backhaul • G. 823 synchronization mask for high quality E 1 circuit • G. 8261 synchronization over packet networks conformant 13/16

Ethernet Services and Qo. S • Ethernet capabilities • Support Ethernet Private Line (EPL) Services via 2 network ports • VLAN aware and unaware bridge with VLAN stacking support (802. 1 Q) • Egress and ingress rate limiting with CIR/CBS bandwidth profile • CIR Granularity • CBS size • MEF 9 and MEF 14 Certified for EPL services* • Quality of Service / Class of Service • 4 Queues implementing strict priority with highest priority for TDM Pseudowire traffic • Supports priority according to VLAN tag, 802. 3 p bit or TOS/DSCP bits • Egress network traffic marking, P bit assignment per user port Customer Premises TDM Premium data FE/GE IPmux-216 FE/GE Best Effort data * Version 3. 5 14/16

Management and Security • Management • DB-9 Craft port • SNMPv 1 agent with trap notification • Device configuration via web based, telnet • Alarm dry contacts • Security • Centralized authentication by RADIUS Client • Secure access with telnet via SSHv 2 • Secure Web access via SSL *Supported in version 1. 5 15/16

Fault Management & Troubleshooting • Alarm Propagation • The IPmux propagates TDM Alarms across the PSN: LOS, RDI and AIS (Trail Extension mode) • Diagnostic Loopbacks • IPmux gateway can be remotely set to loopback traffic towards PSN or towards TDM device • T 1 facility loopback activate by code 16/16

Performance Monitoring & Statistics • TDM Statistics are collected in 15 minute intervals that are written to memory holding 96 intervals covering 24 hours • Per Pseudowire statistics • Connectivity Status • Sequence Errors • Jitter overflow and underflow and maximum deviation • Per TDM physical port statistics comply with • G. 826 and • RFC 2495 • Ethernet Statistics per physical port • RFC 2819 e. g. Rx Frames, Tx Frames, dropped frames etc. 17/16

Limitations • IPmux-216 Gigabit Ethernet ports are available as SFP ports only. Gigabit Ethernet copper is supported using RAD’s SFP-9 G (1000 only, 100/1000 will be supported in future version). • 1 st and 2 nd Ethernet ports rate (FE or Gb. E) must be the same. • Downloading SW can be done using TFTP from the main menu only (not from the boot menu) • HDLCo. PSN is supported with no performance monitoring (PM). 18/16

IPmux-216 Product Range 19/16

IPmux-216 v 1. 0 Product Range Ordering Option Description Fast Ethernet Option IPmux-216/FE - Unit is limited to fast Ethernet (price is lower) TDM Options IPmux-216/8 E 1/16 E 1 IPmux-216/8 T 1/16 T 1 - Standard 8/16 TDM Ports, E 1 or T 1 (for BNC - use CX for example E 1 CX) - 3 Ethernet ports: 1 x. Net, 1 x. Net/User, 1 x. User - Pseudowire support: TDMo. IP, CESo. PSN, SATo. P and HDLCo. PSN Ethernet Options IPmux-216/NULL/NULL - 3 FE/GE SFP ports: 1 x. Net, 1 x. Net/User, 1 x. User IPmux-216/NULL/UTP - 2 x. SFP Auto-FE/GE SFP ports, 1 x 10/100 Base. T UTP port IPmux-216/UTP/UTP - 3 x 10/100 Base. T UTP port Power Supply Options IPmux-216/AC or /48 - -48 VDCor 240 VAC power supply IPmux-216/ACR or /48 R - dual -48 VDC or 240 VAC power supply IPmux-216/AC 48 - one -48 VDC and one 240 VAC power supply Clock Options IPmux-216/A - Highly Advanced Clock Recovery, 16 ppb and G. 8261 conformance 20/16

IPmux-216 Summary • Multi-service CLE Providing TDM voice or data and Ethernet Private Line (EPL) services compliant to MEF 9 & 14 • Up to 3 FE/GE auto-detect ports with network protection • Complete Pseudowire support for TDM and HDLC services with TDMo. IP, CESo. PSN, SATo. P and HDLCo. PSN • Support for Ethernet, MPLS and IP transport networks • Highly Accurate Clock Recovery with 16 ppb and holdover for cellular backhaul deployments • Redundant hot swappable power supplies • Alarm port 21/16

IPmux Platform Comparison TDM Pseudowire Ethernet Capabilities Mgt. Feature IPmux-14 v 2. 0 IPmux- 24 v 1. 0 IPmux-8/16 v 6. 0 IPmux-216 v 1. 0 TDMo. IP Y Y CESo. PSN and SATo. P N Y Reordering of packets N Y Y Y Number of Pseudowires 64 64 100 256 G. 8261, Network load N Y SFP Port, Network Red. N Y (v 1. 5) Y Y Supported VLANs 16 64 Supported MACs 2 K 8 K Ethernet Frame Size 1536 1632 Per PW SP tag (Q-in-Q) Y N Qo. S for non PW traffic N Y Y N EPL with CIR/CBS N Y Qo. S mapping per TOS N Y Gigabit Ethernet N Y SSH, SSL, RADIUS N Y Separate IP address N Y 22/16

TDM PW Product Line Roadmap Version Beta Main Features Date IPmux-24 v 1. 5 Q 308 • All IPmux-24 v 1. 0 features • SNMPv 3 IPmux-216 v 1. 5 • Resiliency with support for Ethernet ring topology. • Clock recovery: Adaptive-Adaptive mode for transparent customer deployment • Carrier enhancement option: Real-Time clock, External clock port • IPmux-216 3 x. Auto-detection FE/GE ports IPmux-24 v 2. 0 IPmux-216 v 2. 0 Q 408 • All IPmux-24 v 1. 0 features • MEF-8 implementation • SFP-9 G support for 100/1000 • PW redundancy (1: 1, 1+1) • 802. 3 ad/dual homing 23/16