FCD-155 STM-1/OC-3 Terminal Multiplexer • Built-in switching mechanism serves up to four remote sites in point-to-multipoint topology • QoS via four priority queues per virtual group supporting 802.1p, IPv4 TOS/DiffServ and port ID • Management of multiple nodes over a single shared VC-12/VT-1.5 channel, or multiplexed into virtual group traffic FEATURES • Low order payload with • Management via ASCII virtual concatenation – terminal, Telnet host, Web • SDH/SONET terminal mapping the Ethernet traffic terminal, SNMP-based multiplexer for grooming over up to 63 × VC-12 or network management LAN and legacy traffic 84 × VT1.5 channels station, or over DCC (TDM) over SDH/SONET • Channelized STM-1/OC-3 networks • STM-1/OC-3 system clock standard main link with synchronization to the • Demarcation point between copper or fiber interface network port, one of the the carrier and the customer • Optional 1+1 redundant PDH ports, or internal networks network interface oscillator • GFP (G.7041), LAPS (single-ended MSP/APS) (X.85/86) encapsulation of • 4 × E1/T1 (G.703), or single Ethernet over SDH/SONET E3/T3 optional module for • High order payload virtual supporting traditional concatenation – mapping services the Ethernet traffic over up • Up to six 10/100BaseT to 3 × VC-3/STS-1 links interfaces conforming to • High order payload without IEEE 802.3u and 802.3x virtual concatenation – standards, two basic mapping the Ethernet traffic interfaces also supporting over a single VLAN according to IEEE VC-3/VC-4/STS-1 link 802.1Q and 802.1p FCD-155 STM-1/OC-3 Terminal Multiplexer DESCRIPTION WAN INTERFACE LAN INTERFACE • For direct connection to the • The 10/100BaseT LAN interface • FCD-155 is an SDH/SONET SDH/SONET network, FCD-155 supports autonegotiation for terminal multiplexer that enables has one standard network port plug-and-play Ethernet transport of LAN and traditional with a software-configurable connectivity. Ethernet interfaces (TDM) traffic over SDH/SONET STM-1/OC-3 interface. It provides comply with the IEEE networks. With bandwidth of the the customer with a high quality 802.3/Ethernet V.2 standards. Ethernet channel configured in and high availability link, and 2 Mbps (VC-12) or 1.5 Mbps • The two basic interfaces also performance monitoring of the (VT-1.5) increments, FCD-155 include a built-in Ethernet bridge traffic path. utilizes the SDH/SONET supporting VLAN according to infrastructure for cost-effective • The STM-1/OC-3 link is available IEEE 802.1Q and 802.1p. Internet access and LAN with a variety of fiber optic and • The Ethernet traffic is mapped connectivity. Additionally, FCD-155 copper coaxial connector options into SDH/SONET containers using supports legacy TDM-based services (see Table 1). the following link layer protocols: in the SDH/SONET environment. • The user can define the following � Generic Framing Procedure • The basic unit includes two LAN SDH/SONET clock sources: (G.7041, FP-T1X1.5/2001-186, interfaces, a single STM-1/OC-3 � Internal GFP-F) Framed mode interface, and an AC or DC power � � Recovered from the Link Access Procedure for SDH supply. STM-1/OC-3 interface (LAPS) protocols – as per the • The following optional interfaces ITU-T X.85/X.86 draft � External E1. can be added to the basic unit: recommendations. • FCD-155 supports optional � Four E1 or T1 interfaces • Ethernet traffic of each user can single-ended 1+1 redundancy � Single E3 or T3 interface be mapped into SDH/SONET mechanism (MSP/APS). � virtual containers in any of the Second STM-1/OC-3 uplink for • Maintenance capabilities include following ways: 1+1 link redundancy of the user-activated local and remote main link (single-ended � Up to 63 × VC-12, loopbacks on the tributary E1 MSP/APS). or 64 × VT-1.5 links. � 3 × VC-3/STS-1 � 1 × VC-4. APPLICATIONS Figure 1. Point-to-Point Transparent LAN and TDM Interconnection • Ethernet traffic can be switched to TDM MODULES • Status and diagnostic information different bundles of virtually is defined, configured, and • FCD-155 has an optional four concatenated VCs (up to monitored using one of the balanced E1/T1 interface ports 8 bundles), according to a following methods: that support transparent data predefined group. � ASCII terminal connected to the transfer in compliance with V.24/RS-232 control port • Link Capacity Adjustment Scheme G.703. A jumper-selectable � (LCAS) is supported in compliance Telnet host via management unbalanced E1 interface is also with G.7042 standard, allowing platform or LAN port available, which requires an adjustment of bandwidth adapter cable (see Ordering). � Network management station allocated for Ethernet traffic. running RADview, RAD’s SNMP • An optional E3/T3 interface port network management • Ethernet packets of up to adds support of unframed E3/T3 application 1536 bytes can be transported links over SDH/SONET. � over SDH media to enable TFTP applications for software • The TDM traffic is mapped into connection to MPLS networks. update and remote SDH VC-12/VC-11/VC-3 or configuration download and • A transparent LAN option adds SONET VT1.5/STS-1 containers upload four additional LAN ports directly that can be placed anywhere � ConfiguRAD via a Web browser. connected to four additional within the STM-1/OC-3 virtual groups in the Ethernet bandwidth. DIAGNOSTICS mapper. This option provides MANAGEMENT • FCD-155 has comprehensive totally transparent LAN extension diagnostic capabilities, including: over SDH, without bridge • Remote units can be managed in functionality, to create total � Real-time alarms to alert the the following ways: separation between customers, for user on fault conditions. Alarms � IP over DCC protocol security. The maximum frame are reported to the management � Via dedicated virtual group length is 2 kB. station and simultaneously containing at least one relayed via a dry contact port. • Spanning Tree Protocol (STP) and VC-12/VT-1.5 channel � Ethernet and SDH/SONET link Rapid Spanning Tree Protocol � Inside the user traffic in a virtual monitoring. (RSTP) enable Layer 2 ring group, separated from the user applications. traffic by the GFP Channel ID or VLAN tag � Out-of-band, via direct connection to one of the LAN management ports. Figure 2. Point-to-Multipoint Corporate Application FCD-155 STM-1/OC-3 Terminal Multiplexer GENERAL • Framing • Maximum Line Attenuation � SDH: ITU-T G.707, G.708, G.709 36 dB (LTU mode) • An AC or DC power supply is � SONET: ANSI T1.105-1995 and 12 dB (DSU mode) available with an alarm-activated GR-253-core • Connectors fan for forced air cooling. • Line Code RJ-45, shielded • FCD-155 is a compact standalone NRZ • Timing unit. One or two units can be LAN INTERFACE � Source clock is recovered from installed side-by-side in a 19-inch the receive signal coming from rack using the optional rack-mount • Number of Ports the remote E1/T1 side adapter kit (see Ordering.) 2 standard, with VLAN support � Locked to the SDH/SONET 4 optional, without VLAN support interface clock • Compatibility SPECIFICATIONS E3/T3 PDH INTERFACE (OPTION) Relevant sections of IEEE 802.3u, 802.3x, 802.1p, and 802.1Q • Number of Ports STM-1/OC-3 MAIN LINK 1 • Type (NETWORK) � 10BaseT: 10 Mbps • Compatibility • Number of Ports � 100BaseT: 100 Mbps ITU-T Rec. G.703, unframed 1 (second link available for 1+1 � Autonegotiation • Data Rate MSP/APS protection) • LAN Table E3: 34.368 Mbps • Bit Rate 1,024 MAC addresses with T3: 44.736 Mbps 155.52 Mbit/s ±20 ppm selectable automatic aging time • Framing Option • Electrical Interface • Connectors (per Port) Unframed Line attenuation: less than RJ-45, shielded • Line Code 12.7 dB at 78 MHz E3: HDB3 Impedance: 100Ω E1/T1 PDH INTERFACE (OPTION) T3: B3ZS Connectors: BNC coax • Number of Ports • Line Impedance • Fiber Optic Interface 4 75Ω Characteristics: See Table 1 • Compatibility Connectors: Two ST, SC, or • Connector ITU-T Rec. G.703, unframed FC/PC connectors (see Ordering) Two BNC, female • Nominal Data Rate • Timing • Timing E1: 2.048 Mbps � � Source clock is recovered from Internal clock T1: 1.554 Mbps the receive signal coming from � Recovered from the • Line Code the remote E3/T3 side STM-1/OC-3 interface E1: HDB3 � Locked to the SDH/SONET � External E1 clock from PDH T1: B8ZS interface clock tributary • Interface Type • Compliance Jumper selectable: SDH: ITU-T G.957 E1: 120Ω balanced or SONET: GR-253-core 75Ω unbalanced (via adapter cable) T1: 100Ω balanced FCD-155 STM-1/OC-3 Terminal Multiplexer INDICATORS GENERAL • General • Power PWR (green) – Power AC: 100 to 240 VAC (±10%), TST (yellow) – Test 50 to 60 Hz MAJ ALM (red) – Major alarm DC: –48 VDC (–40 to –72 VDC) MIN ALM (red) – Minor alarm • Power Consumption LOC SYNC LOSS (red) – Local loss 30W of synchronization on the • Alarms STM-1/OC-3 links REM SYNC LOSS (red) – Remote Last 100 alarms are stored and loss of synchronization on the available for retrieval. Each alarm STM-1/OC-3 links is time stamped. • LAN (per port) • Alarm Relay Port LINK (green) – LAN link integrity Operation: normally open, ACT (yellow) – LAN data activity normally closed, using different pins • E1/T1 PDH Interface (per port) Connector: 9-pin, D-type, female SIG LOSS (red) – E1 link signal loss AIS (red) – AIS on E1 link • Physical Height: 4.4 cm / 1.7 in • E3/T3 PDH Interface Width: 21.5 cm / 8.5 in SIG LOSS (red) – E3/T3 link signal Depth: 30.0 cm / 11.8 in loss Weight: 2.4 kg / 5.3 lb • Environment • STM-1/OC-3 Main Links Temperature: 0–50°C/32–122°F SIG LOSS (red) – STM-1 link signal Humidity: Up to 90%, loss non-condensing ON LINE (green) – STM-1 link is active (indicator is on) or on standby (indicator is blinking) Table 1. FCD-155 Fiber Optic Interface Characteristics Wavelength Fiber Type Transmitter Power Coupled Receiver Maximum Range Type into Fiber Sensitivity [nm] [km] [miles] [dBm] [dBm] [µm] 1310 62.5/125 multimode LED -20 to -18 -30 2 1.25 1310 9/125 single mode Laser -15 to -8 -34 20 12.5 1310 9/125 single mode Laser (long haul) -5 to 0 -35 40 25.0 1550 9/125 single mode Laser -15 to -8 -32 20 12.5 1550 9/125 single mode Laser (long haul) -5 to 0 -36 80 50.0 FCD-155 STM-1/OC-3 Terminal Multiplexer ORDERING + Specify main link optical interface FCD-155/*/&/$/#+/% wavelength and transmitter type STM-1 Terminal Multiplexer (not relevant with CX option): * Specify power supply: 13M for 1310 nm, multimode, LED AC for 100 to 240 VAC 13L for 1310 nm, single mode, laser 48 for –48 VDC 15L for 1550 nm, single mode, laser & Specify the LAN module: 13LH for 1310 nm, long haul, single 2U for 2 × 10/100BaseT ports mode, laser 6U for 6 × 10/100BaseT ports 15LH for 1550 nm, long haul, single $ Specify PDH module (not available mode, laser with CX main link): % Specify D for optional redundant 4E1 for 4 × E1 G.703 ports main link (not available with CX 4T1 for 4 × T1 G.703 ports main link) E3 for 1 × E3 G.703 port T3 for 1 × T3 G.703 port RM-35 Note: FCD-155 with 4 × E1 ports Hardware for mounting one or two option is delivered with balanced E1 units in a 19-inch rack interface. To convert a balanced interface to unbalanced, adapter cable CBL-RJ45/2BNC/E1 is available from RAD. # Specify main link connector type: CX for electrical interface with coaxial BNC connectors ST for ST type fiber connectors FC for FC/PC type fiber connectors SC for SC type fiber connectors data communications www.rad.com International Headquarters 24 Raoul Wallenberg Street Tel Aviv 69719, Israel Tel: (972) 3-6458181 Fax: (972) 3-6498250, 6474436 Email: market@rad.com U.S. Headquarters 900 Corporate Drive Mahwah, NJ 07430 Tel: (201) 529-1100 Toll free: 1-800-444-7234 Fax: (201) 529-5777 Email: market@radusa.com 180-100-10/04  1988–2004 RAD Data Communications Ltd. Specifications are subject to change without prior notice. All other trademarks are the property of their respective holders.