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Product Features

Carrier Class integrated access device

Modular network interface for VoDSL or VoATM compatibility

Seamless voice and data integration over DSL or T1

Up to 24 TR-57 compliant analog POTS interfaces

ATM and Frame Relay support

Compatible with industryleading DSLAMs and Voice over Broadband gateways

IP router for integrated data support and Internet access

V.35 Nx56/64 DTE interface

Full security and LAN protection

NEBS and UL 1950 compliant

Rugged metal chassis

Industry-leading 10-year warranty

Total Access850 VoDSL

Modular Integrated Access Device

A component of the Total Access System, Total Access 850® is a completely modular Carrier Class integrated access device designed for cost-effective deployment and seamless integration of combined services at the customer’s premises. The Total Access 850 provides enterprise users and integrated communications providers, such as CLECs, ILECs, and ISPs, a viable migration path from TDM to packet-based technologies, including VoATM and VoDSL.

The Total Access 850 has two common slots and eight access slots allowing the customer to combine a variety of voice and data services into a single platform. Two common cards, the power supply unit (PSU) and the router control unit (RCU), are required for operation. The RCU supports TDM-based applications and can be easily upgraded to support packetbased applications. The RCU activates several user interfaces on the Total Access 850 chassis including the network interface, the Nx56/64 V.35 interface for synchronous data applications, and the integral IP router. Up to six Quad

FXS or Quad FXO access modules can be installed to provide support for up to 24 analog voice lines. These analog interfaces support the stringent design and full feature set required by today’s carrier, including popular CLASSfeatures. The VoDSL and VoATM implementations found in the Total Access 850 are compatible with industry-leading VoBB

Gateways. Access slots A and B are available for hardware options such as echo cancellation/ADPCM support.

The Total Access 850 is housed in a rugged metal chassis and provides the flexibility needed for quick turn-up in harsh environments. Easy access to modules, common cards, and power supplies simplifies maintenance procedures. Hot-swappable access modules can be replaced without disrupting service to the entire system. An optional ADTRAN battery backup system is available for added security.

The integrated IP router provides a powerful suite of performance and security features. For simultaneous access to the corporate network and the ISP, the Total Access 850 offers multiple PVC configurations. Supporting NAT/PAT and packet filtering, the Total Access 850 secures the corporate network from unwanted intrusion.

In a compact, NEBS-compliant chassis, the Total Access 850 provides the added safety and reliability suitable for the customer premises or the central office. About the size of a standard piece of notebook paper, the 8.5-inch by 11-inch 2U chassis minimizes rackmount and wallmount space. Two Total Access 850 systems can be mounted side-by-side in either 19or 23-inch racks. Pre-configured mounting packages are available. For network access, the

Total Access 850 has a single T1 or SDSL interface that is compatible with today’s industry-leading DSLAMs. In addition to all of these features, the Total Access 850 is backed by an industry-leading 10-year warranty and

ADTRAN’s 24-hour technical support.

For more information on Total Access 850 TDM specifications, please refer to the Total

Access 850 TDM data sheet.

ADTRAN, Inc.

Attn: Enterprise Networks

901 Explorer Boulevard

Huntsville, AL 35806

P.O. Box 140000

Huntsville, AL 35814-4000

256 963-8000 voice

256 963-8699 fax

256 963-8200 fax back

General Information

800 9ADTRAN info@adtran.com www.adtran.com

Pre-Sales Technical Support

800 615-1176 toll-free

application.engineer@adtran.com

www.adtran.com/support

Where to Buy

877 280-8416 toll-free channel.sales@adtran.com www.adtran.com/where2buy

Post-Sales Technical Support

888 423-8726 support@adtran.com www.adtran.com/support

ACES Installation & Maintenance Service

888 874-ACES aces@adtran.com www.adtran.com/support

International Inquiries

256 963 8000 voice

256 963-6300 fax international@adtran.com www.adtran.com/international

For the regional office nearest you, visit: www.adtran.com/where2buy

ADTRAN is a ISO 9001 registered company.

ADTRAN is a

TL 9000 registered company.

Printed in the U.S.A. 61200375L1#VODSL-8E May 2002 ©2002 ADTRAN, Inc. All rights reserved.

Total Access 850 VoDSL

Modular Integrated Access Device

Product Specifications

NETWORK InterfacE (RJ-48C)

T1

Line Rate: 1.544 Mbps +/- 75bps

Framing: D4 (SF)/ESF, AT&T 54016, ANSI T1.403

Line Code: AMI / B8ZS

Input Signal: 0 to -36 dB

Support for TDM, Frame Relay, and ATM

Echo cancellation/echo cancellation with ADPCM module (required for VoATM)

SDSL (2B1Q Conexant-based)

Line Rate: 160kbps to 2.3 Mbps

Training: Conexant Autobaud capable

RCU includes echo cancellation and ADPCM

SHDSL (ITU G.991.2) (Future Addition)

Line Rate: 192 kbps to 2.3 Mbps

Rate adaptive, enhanced spectral compatibility

RCU includes echo cancellation and ADPCM

ATM Support

AAL2 (voice), AAL5 (data and voice)

6 PVCs (1 voice, 5 data)

RFC 1483 (multiprotocol over ATM)

PPPoA (RFC 2364)

QoS Support: VBR-rt (voice), UBR (data)

I.610 F5 OAM Loopback

G.165/G.168 echo cancellation, 8ms echo tail

Voice Codes: PCM (G.711), 32k ADPCM (G.726)

Idle channel suppression

Frame Relay Support

RFC 1490 (multiprotocol over Frame Relay)

Copper Mountain CE fragmentation support

FRF.5 and FRF.8 support

TR-57 Compliant Analog modules

Up to 24 analog FXS ports, 50-pin AMP

Supports popular CLASSfeatures

Modes: FXS Loop Start, TR-08 signaling

Ringing: Unbalanced

Routing Capability

Ethernet: 10BaseT (RJ-45)

IEEE 802.3 and 802.1D (MAC Bridging)

IP Support: TCP, RIP V1, RIP V2, UDP, ICMP, ARP, UDP Relay, SYSLOG

PPP Support: LCP, IPCP, BCP

DHCP: Server to LAN, DHCP from network (NAT)

RFC 1490, RFC 1483

Management Options

Craft Interface

Front or rear panel access

EIA-232, physical RJ-48C or DB-9

Ethernet 10BaseT Port

SNMP V1 support

Full, menu-driven TELNET access

Software download via TFTP

Support for VoDSL gateway management systems and firmware download

V.35 DTE Interface

Data Rate: Nx56 or Nx64 kbps (N=1 to 24)

Electrical and Mechanical: CCITT V.35, 34-pin

TDM or Frame Relay (FRF.5, FRF.8 capable)

Environment

Operating Temperature: 0° to 50°C, (32° to 113°F)

Storage Temperature: -20 to 70°C, (-4 to 158° F)

Relative Humidity: Up to 95%, non-condensing

Physical

Dimensions: 3.5" H, 11" D, 8.5" W

Weight: 8 lbs. (fully loaded)

Agency Approvals: UL1950, CUL, FCC Part 15 (Class A), FCC Part 68

Power

DC Power: 40-50 VDC, 50W Max

AC Power: (order 1175043L1): 90–130 vAC, 60Hz, 50W max

Optional eight-hour battery backup system

Ordering Information

Equipment

Part #

 

 

Total Access 850 Chassis

1200375L1

PSU

1175006L

 

 

T1 ATM RCU

4200376L1#ATM

Echo Canceller

1200384L1

 

 

Echo Canceller w/ADPCM

1200384L2

SHDSL RCU

1200381L1

 

 

SDSL RCU

1200377L1

AC Supply and Battery Charger

1175043L2

 

 

Battery Back-up System (Hinged)

1175044L2

Quad FXS Module

1175408L2

Security

PAP, CHAP, EAP and Radius

Multipoint to singlepoint (multipoint in the future)

PAT with DHCP

Filtering (Pattern, IP, Bridge)

Six layer password protection

Specifications subject to change without notice. Assured Dialtone is a trademark of ADTRAN, Inc. ADTRAN is a registered trademark of ADTRAN, Inc. All other registered trademarks and trademarks mentioned in this publication are the property of their respective owners.