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G.SHDSL Network Extender G.SHDSL Network Extender G.SHDSL Modem Key Features G.SHDSL (single pair or dual pair) Easy software exchange with Flash he CityLink Series of TC-PAM is the basis of ANSI HDSL2 Faster and easier internet Access Loader TSymmetrical DSL Modems as well as ETSI SDSL standards. It is and LAN-to-LAN Interconnection The CityLink series is a wide range of the first international ITU G.SHDSL CityLink ethernet modems are desi- No Single Point of Failure DSL modems targeted to meet both standard for symmetric 1-pair gned to meet your real-world IP needs. typical carrier applications and access high-speed data transmission over Two typical applications are: Single and Dual units available network needs. CityLink brings total existing copper. An additional •Easy and cost-effective SOHO flexibility. Depending on country or PTT advantage of this technology is the connection to the Internet. A built-in Multi-service requirements as well as technology interoperability between several router and Four-Port Ethernet switch preference, different line coding options manufacturers of transmission devices. makes a CityLink Ethernet modem E1 and n x64 (X.21, V35, V36) G.SHDSL (TC-PAM), CAP or 2B1Q can These new generation modems simple and quick to install. Interfaces be selected on the same unit. In addition, combine some special features for high Customers will appreciate not having any of the CityLink modem series can be availability even in harsh an additional external router. It can Ethernet user interface delivered in three form-factors designed environments, such as wetting current be also used in central offices, to meet CO, campus and SOHO needs and the choice of the extended particularly for small and medium Both bridge and router functionality (either a sub rack plug-in card version temperature range of most size POPs. for the universal 19" 6U CityLink components. The possibility of having •LAN-to-LAN bridging over a few NAT functionality subrack, mini rack version 19" 1U for separate receive and transmit paths, the kilometers-long copper pair is direct installation into a 19" rack or availability of multi-service units and simple with CityLink Ethernet DHCP Server stand-alone version for desk top use). repeater options cover nearly all modem’s transparent bridge applications. All units have their own functionality. Regenerator available The CityLink G.SHDSL New on-board microprocessors, DC/DC Used as CPE devices, CityLink Generation Modems – Technology power converters, and clock recovery modems are alreadyinteroperable with Easy remote configuration via Telnet CityLink PAM New Generation modem is circuits, resulting in extremely high existing G.SHDSL and CityLink based on the latest DSL line technology overall system reliability. The new Ethernet modems support the ATM VT100 and SNMP management - TC-PAM. Flash Loader running under Windows over DSL protocol. It gives you the options TC-PAM was designed to provide both 95/98/NT allows a very easy software freedom to control QoS (Quality of superior distance and full electro- update in the field through the serial Service) of all traffic types such as file Subrack, Minirack or Standalone magnetic spectral compatibility with interface (monitor), without removing transfer, videoconferencing and other DSL services running in one cable. the unit. database accesses. Built-in router High Quality, High Performance Document Number 41362 Page 1 of 3 software saves both money and space. accessible via local serial port, Telnet, is based on the latest DSL line the interoperability between several NAT (Network Address Translation) SNMP or WEB interfaces. technology - TC-PAM. TC-PAM was manufacturers of transmission devices. functionality allows a whole LAN to con- Password protection guaranties designed to provide both superior Alternatively the MDSL (2B1Q) line code nect to the Internet using a single IP network security. distance and full electro-magnetic option is available for applications where address. A DHCP server spectral compatibility with other DSL cost is a major decision factor. MDSL is automatically assigns IP addresses to all The CityLink Ethernet Modems – services running in one cable. It is the "de facto” in use by many of the DSLAM workstations on the LAN. Your system Line Coding Options first international ITU G.SHDSL standard market leaders. administrator will be impressed with the CityLink Ethernet modems have two for symmetric 1-pair high-speed data flexible management options. A simple different line-coding options – G.SHDSL transmission over existing copper. An and easy-to-use command menu is (TC-PAM) and MDSL (2B1Q). G.SHDSL additional advantage of this technology is Specifications — Multiservice Interfaces Impedance — 120 Ω (75 Ω on demand) Number of Interfaces — 1 over Molex type safety approved xDSL Line Interface Jitter — ITU-T Rec G.823 Connector Type — DB25 female Connector Specification — ITU-T G.SHDSL ETSI TS 101 135 Rec G.991.2 Bit Rate — 2048 kbit/s ± 50 ppm Monitor Interface Environmental Line Code — TC-PAM Connector Type NTU — DB15 Specification — EIA-232 / V.28 Climatic Conditions Impedance — 135 Ω male (120 Ω) Data Rate — 9600 baud, asynchronous Storage — ETS 300 019-1-1 Class 1.2 Transmit Power — 13.5 dBm @ 135 Ω (two BNC 75 Ω on demand) Protocol — 8 bit, no parity, 1 stop bit (-25 °C … +55 °C) Number of Pairs — 1 Connector Type LTU — either DB15 no linefeed with carriage return Transportation — ETS 300 019-1-2 Bit Rate — 192 to 2064 kbps male (120 Ω) XON/XOFF enabled Class 2.3 (-40 °C … +70 °C) Connector Type — RJ-45, 8 pin (four BNC 75 Ω on demand) Signal Level — V.28 on DB9 female Operation — ETS 300 019-1-3 Class 3.2 Overvoltage Protection —ITU-T Rec. ESD Protection — 8 kV (Air discharge) connector (-5 °C … +45 °C) K.20/K.21 Connector Type — DB9 female Safety / EMC — According to EN60950 / Wetting Current — 2-4 mA @ 60 V V.35 DCE User Interface connector EN 55022 , Class B Specification — ITU-T Rec V.35 Physical Dimensions — 19" Plug-in E1 Line Interface Number of Interfaces — 1 Power Supply unit: H262 mm (6 HE), W30 mm Specification — ETS 300 166, ITU-T Rec Connector Type — DB25 female Specification — ETSI ETS 300 132-2 PCB dimensions:H233.35 mm, G.703, G.704 Plug-in — 2 x 40V/60VDC over L: 220 mm Number of Interfaces — 1 or 2 X.21 DCE User Interface backpanel (redundant) Line Code — HDB3 Specification — ITU-T Rec X.21 Tabletop/Mini Rack — 1 x 40V/60VDC Specifications — Ethernet G.SHDSL OAM&P — Local: RS-232 Craft Port or Software Specifications - PPP over ATM: PPP over PVCs, LCP, Line code — TC-PAM, 1 pair Ethernet port ATM — IPCP & BCP, Security: PAP WAN — - Remote: SNMP, Telnet via SDSL - ATM over SHDSL, AAL5 (RFC1334, RFC1994), CHAP - Data rate: 72 - 2312 Kbps Environment — - Cell format - ITU-T Rec. I.361 - RFC1483 routing: RFC1483, - Rate adaptive step: 16Kbps - Temperature: -30° - +75° C - Support UBR, CBR & VBR-nrt multi-protocol over AAL5 - Line impendance: 135 Ω - Humidity: 5% ~ 95% Bridging — - IPoA: ARP (RFC1577), - Test Standard: ANSI T1E1.4/94-006; non-condensing - Transparent Bridging Signaling (RFC1755) ETSI ETR 152 Physical Dimensions — (WxDxH) (IEEE 802.1D) - NAT (Network Address Translation) - Connection Loops: One Pair (2-wire) StandAlone: 220 x 170 x 40 mm, 0.5kg - RFC 1483 - DHCP (Dynamic Host Control - Connector: RJ-11 Mini Rack: 483 x 230 x 43.5 mm, 3kg - Spanning Tree Protocol (IEEE 802.1D) Protocol) LAN — Rack Card: 233 x 220 x 30 mm, 1kg - Supporting bridge filter function Management — - 4-Port Switch Electrical — - Supporting PPPoE filter function - SNMP MIB II - 10/100BASE-T Standalone Routing — - TFTP - RJ45 AC Adapter: Input: 230VAC, 50/60Hz - IP: UDP, TCP, ICMP - Telnet Indicators — Output: 12VDC, 1 A - Comply to RFC791 for IP and - VT 100 - PWR: Green LED, Mini Rack: RFC826 for ARP - HTTP indicate power in operation Either 230VAC or -48VDC - PAT (Port Address Translation), - ALM: Red LED, Data error or Rack Card: Comply with RFC1631 operation faulty status Either 230VAC or -48VDC via shelf - TCP/IP RIP1, RIP2 Compatible - LINK: Green LED, indicate LAN data Safety — UL & CE, EMC/EMI, FCC - Static Routing link status Surge — Meet IEC 1000-4-5 class 2 - ACT: Green LED, Transmitting / Reliability — MTBF > 210’240 Hours Receiving Data - SYNCH: Green LED, indicate G.SHDSL data link status Document Number 41362 Page 2 of 3 MDS920AE-RMDC PSS48VDC-RMS PSS48VDC-RM PERFORMANCE TEST RESULTS (19” Rack chassis) 14 Slot Rack chassis (19” Rack PS) (19” Rack, dual PS) G.SHDSL (Diameter 0.4mm) Monitor — VT100 RS232 DB9F, Telnet Electrical — Input 1 x 85-264VAC, 47- Electrical — Input 1 x 85-264VAC, 47- Rate Kpbs SQ at Reach Reach km RJ45 63 Hz 63 Hz 72 16 9.18 Electrical — Input 2 x 48VDC Output: 48VDC/3.8A (max 180W) Output: 2 x 48VDC/3.8A (max 180W) 136 18 7.87 Physical dimensions — Safety — Safety — 200 25 6.68 19 inch 6U high/ 3.6kg Underwriters Laboratories: Underwriters Laboratories: 264 25 6.55 UL 60950 Third Edition, UL 2601-1 UL 60950 Third Edition, UL 2601-1 392 27 5.91 MDS920AE-RMAC Second Edition, CB Report per IEC Second Edition, CB Report per IEC 520 27 5.70 (19” Rack chassis) 14 Slot Rack chassis 60950(1999), File E137708: Third 60950(1999), File E137708: Third 776 29 4.85 Monitor — VT100 RS232 DB9F, Telnet Edition including all National Deviations Edition including all National Deviations 1032 28 4.97 RJ45 CB Report per IEC 60601-1(1988) CB Report per IEC 60601-1(1988) 1160 27 4.6 Electrical — Input 1 x 230 VAC + 1 x Second Edition A1, A2 Second Edition A1, A2 1544 26 4.42 48VDC UL Recognition: Mark For Canada File UL Recognition: Mark For Canada File 2056 25 3.75 Physical dimensions — E137708 E137708 2312 25 3.51 19 inch 6U high/ 4.6kg CAN/CSA-C22.2 No.
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