ASMi-52 2/4-Wire SHDSL Modem FEATURES • Features X.21, V.35, RS-530, • Major and minor alarm relay G.703/G.704 E1/T1 and • SHDSL repeaters for • Dedicated managed SHDSL Ethernet interfaces, allowing increased transmission modem connection to different DTE distance types • Operates over 2-wire and • Built-in BER tester 4-wire lines, enabling service • Supports an embedded over any copper infrastructure operation channel for end to • Four levels of VLAN priority end system management and • Multiplexes of two data • Available in a half-19” metal supervision, as per ITU-T streams (E1, Ethernet, Serial) or plastic enclosure, suitable G.991.2 over SHDSL for side-by-side rack mounting, • Management via: or in a rail-mounted metal • Utilizes TC-PAM line coding enclosure � V.24/RS-232 terminal port for extending the operation � range to up to 7.5 km 10/100BaseT out-of-band • Available as a dual- or (4.66 miles) management port quad-modem card for RAD’s LRS-24 and DXC modem � Dedicated E1/T1 timeslot • Operates at multiple data racks with SNMP rates between 64 kbps and • Provides extensive management 4608 kbps, enabling single diagnostics, including platform system upgrades • Fully compatible with RAD’s loopbacks, SHDSL and E1 or LRS-52 dedicated SHDSL T1 performance monitoring modem rack ASMi-52 2/4-Wire SHDSL Modem DESCRIPTION • When equipped with two • ASMi-52 units operate opposite interfaces, the standalone ASMi-52 centrally located LRS-52 and • ASMi-52 is an SHDSL modem that units combine user traffic over the ASMi-52CD/ASMi-52CQ cards operates in full-duplex mode over SHDSL link. The following DTE installed in a LRS-24 rack 2-wire and 4-wire lines. combinations are available: (see Figure 1). � Serial Port (V.35, X.21, RS-530) • Multiple data rates in the range of • User-configurable low-speed mode + LAN 64 to 4608 kbps are supported. is available for units with serial and The data rates depend on the line � E1 + LAN LAN interfaces. In this mode interface, DTE interface types, and ASMi-52 supports 64/128 kbps � E1 + serial port (V.35, X.21, operating clock modes. (2-wire) and 128/256 kbps RS-530) (4-wire) data rates when operating • ASMi-52 employs standard SHDSL Note: T1 multiplexer units are not available. opposite devices with E1 DTE TC-PAM technology to extend the • A 4-wire line interface modem can interface. The maximum data rate in transmission range (see Table 1), be configured to operate over the low-speed mode is 2048 kbps. thus enabling carriers to reach more 2-wire lines. customers at lower costs. • Up to eight SHDSL repeaters can be • The modem uses an Embedded installed in line to increase the • The following DTE interfaces are Operation Channel (EOC) for operation range of E1 based available: X.21, V.35, RS-530, and controlling and monitoring the modems. ASMi-52 provides basic G.703/G.704 E1 or T1. For remote unit. The management management of the repeaters. LAN to-LAN connectivity using channel uses SHDSL overhead bits SHDSL technology, the modem • The minor and major alarms can be in compliance with ITU-T G.991.2 supports a built-in 10/100BaseT relayed to a remote alarm device via requirements, operating without bridge Ethernet port with VLAN an optional terminal block port. interfering with the data support (IR-ETH/QN for card transmission. versions), or an IP router (IR-IP). APPLICATION Figure 1. ASMi-52 Modems Operating opposite ASMi-52CD Cards over 2- and 4-Wire Lines • VLAN priority enhances the QoS ASMi-52 CARDS MANAGEMENT by enabling prioritization of the • The ASMi-52CD card includes • Supervision and configuration LAN packet to the DSL line two SHDSL modems that operate activities are performed using an according to four levels of VLAN over 4-wire lines and support a ASCII terminal, IP hosts using the priorities. The user can enable or wide range of serial, E1, and Telnet protocol, Web-based disable the VLAN priority, and Ethernet interfaces. ConfiguRAD, or RADview-EMS, each VLAN tag priority (0–7) can (Java-based, modular, be configured to one of four • The ASMi-52CQ card contains client-server, scalable element classes of priority level. four SHDSL modems that operate management system), providing over 2-wire lines. It supports • BER test can be performed by the secure configuration and fault serial, Ethernet, and E1/T1 multiplexer units on each serial management capabilities. interfaces. interface. The BERT generates and • The terminal port supports a receives four different test patterns • The ASMi-52CD and ASMi-52CQ dial-up modem connection for cards support internal, external • The modem provides high-voltage remote management of ASMi-52 and system timing modes. line protection in compliance with over telephone lines. ITU K.21 and UL1950 • SNMP management can be requirements. performed via a 10/100BaseT port or dedicated E1/T1 timeslot. Notes: When ASMi-52 is ordered only with the 10/100BaseT port, it is used to transfer the user and management data. • Comprehensive diagnostic capabilities include: Table 1. Typical Ranges (26 AWG) � Real-time alarms to alert user on Data 2-wire 4-wire fault conditions Rate � V.54 local analog and remote [kbps] [km] [miles] [km] [miles] digital loopbacks 64 7.5 4.6 — — � SHDSL and E1/T1 statistics 128 7.0 4.3 7.1 4.4 collection for 15-minute and 256 6.7 4.1 6.8 4.2 24-hour intervals. 384 6.5 4.0 6.7 4.1 512 6.3 3.9 6.6 4.1 1024 5.3 3.3 6.0 3.7 1536 5.0 3.1 5.6 3.5 2048 4.5 2.8 4.7 2.9 2304 4.2 2.6 4.5 2.8 4096 – – 3.7 2.3 4608 – – 3.0 1.8 Notes: The typical ranges are based on error-free lab tests without noise. ASMi-52CD/4W operates at data rates up to 4608 kbps, depending on internal or external clock. ASMi-52 2/4-Wire SHDSL Modem SPECIFICATIONS • Coding MANAGEMENT PORTS � E1: HDB3 • V.24/RS-232 CONTROL Port � T1: B8ZS or AMI LINE INTERFACE � Interface: V.24/RS-232 DTE � • Line Impedance Connector: 9-pin D-type, female • Type � E1: 120Ω, balanced � Format: asynchronous 2/4-wire unconditioned dedicated � 75Ω, unbalanced (via Baud rate: 9.6 to 115.2 kbps line (twisted pair) adapter cable) • Ethernet Port • Line Coding � T1: 100Ω, balanced � Interface: 10/100BaseT TC-PAM � • E1 Jitter Performance Connector: RJ-45 shielded • Range As per ITU G.823 See Table 1 GENERAL • Connector Type • Impedance • Timing Standalone: 135Ω Standalone: � X.21 – 15-pin, D-type, female � Internal, from internal oscillator • Standards � V.35 – 34-pin, female � External, from attached DTE ITU-T 991.2, ETSI 101 524. � RS-530 – 25-pin, D-type, female � Receive, from received signal � G.703/G.704 E1 – RJ-45 • Protection (CPE only) � T1 – RJ-45 As per ITU K.21 and UL1950 ASMi-52CD, ASMi-52CQ: � IR-IP (IP router) – RJ-45 � • Connectors Internal, from internal oscillator � ETH (10/100BT bridge with � � ASMi-52: RJ-45 External, from attached DTE VLAN support) – RJ-45 � � ASMi-52CD: Two RJ-45 Station, from external clock ASMi-52CD: � ASMi-52CQ: Four RJ-11 or source via LRS-24 � V.35, X.21, RS-530 – 2 × terminal blocks SCSI-26 • Diagnostics � IR-ETH/QN (10/100BT bridge DTE INTERFACE Loopbacks: with VLAN support) – 2 × RJ-45 � Local analog loopback in • Data Rate � E1 balanced – 2 × RJ-11 compliance with ITU V.54 Depends on the DTE/line � E1 unbalanced – 25-pin, D-type, � Remote digital loopback in interface type and clock mode: female compliance with ITU V.54 � 2-wire: 64–2304 kbps (ext. clock), ASMi-52CQ: 64–2048, 2304 kbps (int. clock) Performance monitoring: � V.35, X.21, RS-530 – SCSI-68 � 4-wire: 128–4608 kbps (ext. � SHDSL statistics collection � ETH (10/100BT bridge with clock), 128–4096, 4608 kbps (int. � E1 with CRC-4 or T1 with ESF VLAN support) – RJ-45 clock) framing (per ITU G.706) � E1 balanced – 4 × RJ-11 � ASMi-52CD/4W: � E1 without CRC-4 or T1 with SF � E1 unbalanced – 25-pin, D-type, 128–4608 kbps (ext. clock), framing (BPV) female 128–4096, 4608 kbps (int. clock) � T1 – 4 × RJ-11 Note: The multiplexer option supports up to 2048 kbps only. ASMi-52 2/4-Wire SHDSL Modem • Indicators • Physical ENVIRONMENT PWR (green) – Power Plastic enclosure: • Temperature: DATA (yellow) – Transmit data Height: 43.7 mm (1.7 in) Plastic enclosure: (except E1 or T1 interface) Width: 217 mm (8.5 in) 0°–50°C (32°–122°F) SYNC A/B (green/red) – Sync Depth: 170 mm (6.7 in) Metal enclosures: status of DSL line Weight: 0.5 kg (1.1 lb) -20°–70°C (-4°–158°F) E1 or T1 SYNC (red) – Loss of Card: Metal enclosure: E1 or T1 sync (E1 or T1 0°–45°C (32°–113°F) Height: 47.3 mm (1.8 in) interface only) Width: 215 mm (8.4 in) • Humidity: AIS (yellow) – “All 1s” string is Depth: 147 mm (5.8 in) Up to 90%, non-condensing received (E1 or T1 interface Weight: 0.7 kg (1.5 lb) only) • Shock (Rail-Mount): ALM (red) – Alarm enters the Rail-mount metal enclosure: IEC 60068-2-27 shock 15g, buffer Height: 150 mm (5.9 in) 11 ms duration, 18 shocks TST (red) – Test in progress Width: 70 mm (2.7 in) • Vibration (Rail-Mount): Depth: 160 mm (6.3 in) • Power IEC 60068-2-6 vibration 1 mm, Weight: 0.75 kg (1.65 lb) AC/DC: 100–240 VAC, 2–13.2 Hz, 90 min.; -48/-60 VDC nominal 0.7g, 13.2–100 Hz, 90 min.; DC: 24 VDC 3.5 mm, 3–9Hz, 10 cycles, • Power Consumption 1 octave/min.; 1g, 9–150 Hz Standalone: 10 cycles, 1 octave/min. � 7W max (4-wire) � 6W max (2-wire) ASMi-52CD: � 7.5W max (2-wire) � 10W max (4-wire) ASMi-52CQ: � 8.5W max ASMi-52 2/4-Wire SHDSL Modem ASMi-52CQ Cables ORDERING % Specify second interface type: ETH for 10/100BaseT interface CBL-CQ-RS530/F ASMi-52/@/*/#/%/$/? (Standalone with E1 or serial DTE One SCSI-68 to four female RS-530 2/4-wire SHDSL standalone modem interfaces only) (DB-25) connectors ASMi-52CD^/*/#/RJ-45 V.35 for V.35 interface CBL-CQ-V35/F Dual-modem card version for (Standalone with E1 interfaces LRS-24 modem rack One SCSI-68 to four female V.35 only) (34-pin) connectors ASMi-52CQ^/*/2W/& $ Specify AR for 6-pin alarm relay Quad-modem card version for CBL-CQ-X21/F LRS-24 modem rack port One SCSI-68 to four female X.21 ASMi-52/24/ETH/4W/ME/AR/RAIL ? Specify ME for metal enclosure (DB-15) connectors 4-wire SHDSL rail-mount modem & Specify line interface connector: CBL-LRSI21/DB25/UB/M 24 VDC version RJ for RJ-11 One DB-25 to eight male BNC coax ASMi-52/ETH/4W/ME/AR/RAIL TB for terminal block connectors 4-wire SHDSL rail-mount modem RJ45 for RJ-45 VAC/-48 VDC version CBL-LRSI21/DB25/UB/F Note: The line interface is TB for rail-mount Note: ASMi-52CQ cards with E1 or T1 interface One DB-25 to eight female BNC versions. are available with terminal block line connectors coax connectors only. @ Specify 24V for 24 VDC option. RM-33 Note: Do not specify @ for the default SUPPLIED ACCESSORIES Kit for mounting 1 single-interface unit VAC or -48 VDC option. Power cord (plastic enclosure) in a 19-inch rack ^ Specify chassis type: AC/DC adapter plug for –48 VDC RM-33-2 F for ETSI-type LRS-24 rack Kit for mounting 1 or 2 dual-interface B for ANSI-type LRS-24 rack OPTIONAL ACCESSORIES unit/s (plastic enclosure) in a 19-inch ASMi-52 Cables * Specify DTE interface: rack Note: The ASMi-52 cards support the CBL-RJ45/2BNC/E1/X RM-35/@ following DTE interfaces: Interface adapter for converting • ASMi-52CD/4W: X.21, V.35, RS-530, E1B, Kit for mounting 1 or 2 unit/s (metal balanced E1 RJ-45 connector into a E1UB, UTPQN ,IP enclosure) in a 19-inch rack • ASMi-52CQ: X.21, V.35, RS-530, E1U, pair of BNC unbalanced coaxial E1UB, T1, ETH. @ Specify rack mounting kit type: connectors X.21 for X.21 interface P1 for mounting one unit CBL-DB9F-DB9M-STR V.35 for V.35 interface P2 for mounting two units Control port cable E1 for E1 interface RS530 for RS-530 interface ASMi-52CD Cables IP for IR-IP module CBL-SCS26/530/F Note: For E1 unbalanced, order cable One SCSI-26 to one female RS-530 CBL-RJ45/2BNC/E1/X. (DB-25) connector Standalone and ASMi-52CQ: ETH for 10/100BaseT interface CBL-SCS26/X21/F www.rad.com T1 for T1 interface One SCSI-26 to one female X.21 International Headquarters ASMi-52CD and ASMi-52CQ: (DB-15) connector 24 Raoul Wallenberg Street E1B for E1 balanced interface Tel Aviv 69719, Israel CBL-SCS26/V35/F E1UB for E1 unbalanced interface Tel: 972-3-6458181 One SCSI-26 to one female V.35 (34- UTPQN for IR-ETH/QN interface Fax: 972-3-6498250 pin) connector Email: market@rad.com (for ASMi-52CD only) North America Headquarters CBL-LRSI25/DB25/UB/M # Specify line interface: 900 Corporate Drive One DB-25 to four male BNC coax 2W for 2-wire interface Mahwah, NJ 07430, USA connectors Tel: (201) 529-1100 4W for 4-wire interface Toll free: 1-800 444-7234 Fax: (201) 529-5777 Email: market@radusa.com 148-100-08/06 © 1988–2006 RAD Data Communications Ltd. Specifications are subject to change without prior notice. All other trademarks are the property of their respective holders.