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User Manuals: Ascend MultiVoice Gateway Device
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Ascend MultiVoice Gateway Device manual available for free PDF download: User Manual
Ascend MultiVoice Gateway User Manual (278 pages)
MultiVoice Gateway for the MAX
Brand:
Ascend
| Category:
Gateway
| Size: 5 MB
Table of Contents
Ascend Customer Service
3
Important Safety Instructions
5
Table of Contents
7
About this Guide
21
How to Use this Guide
21
Documentation Conventions
22
What You Should Know
22
Related Publications
23
Chapter 1 Introducing Multivoice Gateway Concepts
25
A Brief Overview
25
Figure 1-1 Example of Call Routing over Circuit-Switched PSTN
25
What Is Multivoice for the MAX
26
Basic Multivoice Network
26
Figure 1-2 Example of a Multivoice Network
26
Multivoice Network with a Secondary Gatekeeper
27
Figure 1-3 Example of a Multivoice Network with a Secondary Gatekeeper
28
Multivoice Network with Overlapping Coverage Areas
29
Figure 1-4 Example of a Multivoice Network with Overlapping Coverage Areas
30
Multivoice Applications
32
Basic Public Long-Distance Service
32
Local 800 Service
33
Figure 1-5 Example of an ISP Offering Data and Voice Services
33
Example of Traditional 800 Service
34
Example of Using Multivoice and Local 800 Service
34
Figure 1-6 Traditional 800 Environment
34
Figure 1-7 Using Multivoice and Local 800 Service
34
Point-To-Point PBX Trunk Extension
35
Fault-Tolerance and PBX Trunk Intraflow
35
Figure 1-8 Connecting Two Sites by Multivoice and a Leased Connection
35
Figure 1-9 Alternative Voice-Traffic Paths between Sites
35
PC-To-Phone Calls
36
Figure 1-10 Virtual Private Network Using PC Telephony
36
Chapter 2 Getting Acquainted with the Multivoice Gateway
37
What Is the Multivoice Gateway
37
What Items Are Included in Your Package
37
Checking the Multivoice Gateway Base Unit
37
Figure 2-1 Multivoice Gateway Base Unit
38
Figure 2-2 Redundant Multivoice Gateway Base Unit
38
Figure 2-3 DC Power Source on the Multivoice Gateway
38
Checking Other Package Contents
39
Checking the Expansion Cards
39
Figure 2-4 MAX 4004 Base Unit
39
Figure 2-5 MAX 2000 T1/PRI Base Unit
39
Figure 2-6 MAX 2000 E1/PRI Base Unit
39
DSP Card
40
Figure 2-7 Series56 DSP Card
40
Figure 2-8 ISDN BRI Network Interface Cards
40
ISDN BRI Network Interface Card
40
DRAM Card
41
Figure 2-10 PCMCIA Card
41
Figure 2-9 DRAM Card
41
PCMCIA Flash Card
41
Interfaces on the Base Unit
42
Common Interfaces
42
Additional MAX 6000 Interfaces
42
Additional MAX 4000 Interfaces
43
Additional MAX 2000 Interfaces
43
Chapter 3 Setting up the Multivoice Gateway Hardware
45
Planning the Hardware Installation
45
What You Need before You Start
45
Guidelines for Installing Multivoice Gateway Units in a Rack
46
Figure 3-1 Multivoice Gateway Units Installed in a Rack
46
Planning the Hardware Installation
46
Inserting an Expansion Card
47
Figure 3-2 Inserting an Expansion Card into a Multivoice Gateway Slot
47
Setting up the Hardware
48
Figure 3-3 Tightening Slot Card Thumbscrews
48
Figure 3-4 Dimensions of the MAX 6000 Single Power Supply Unit
48
Figure 3-5 Dimensions of the Redundant Power Supply Unit
49
Figure 3-6 Mounting the Multivoice Gateway in a Rack
49
Connecting to Input Power
50
Connecting to the LAN
50
Connecting the Multivoice Gateway to the T1 Line
50
Connecting the Multivoice Gateway to the E1 Line
50
Grounding
50
Cable Length and Characteristics
51
Interpreting the Multivoice Gateway Leds
51
Multivoice Gateway Front Panel
51
Figure 3-7 One Set of Links for each E1 Port
51
Figure 3-8 Location of the Multivoice Gateway Leds
51
Figure 3-9 Location of the Leds on the Redundant Multivoice Gateway
52
Table 3-1 Multivoice Gateway Front-Panel Leds
52
Figure 3-10 Location of the MAX 2000 Leds
53
Table 3-2 Redundant Multivoice Gateway Leds
53
Table 3-3 MAX 2000 Leds
53
Multivoice Gateway Back Panel
55
Figure 3-11 Ethernet Interface Leds on Multivoice Gateway Back Panel
55
Table 3-4 Ethernet Interface Leds on Back Panel
55
Figure 3-12 Ethernet Interface Leds on the MAX 4000 Multivoice Gateway Back Panel
56
Table 3-5 Ethernet Interface Leds on Back Panel
56
Starting up the Multivoice Gateway
57
Chapter 4 Navigating the User Interface
59
Connections to the User Interface
59
Connecting Via the Multivoice Gateway Control Port
59
Connecting through TELNET
59
The Main Edit Menu
60
Figure 4-1 Multivoice Gateway Main Edit Menu and Status Windows
60
Figure 4-2 Multivoice Gateway Main Edit Menu and Status Windows for the MAX 2000
61
Figure 4-3 Slot and Port Numbering in the MAX 6000/4000 Multivoice Gateway
61
Common Menu Items
62
Figure 4-4 Slot and Port Numbering in the MAX 2000 Multivoice Gateway
62
MAX 4000/6000 Menu Items
62
MAX 2000 Menu Items
63
Understanding Menu Numbering
61
Activating a Menu or Status Window
64
Opening Menus and Profiles
64
Opening Edit Fields
65
Saving Your Changes
66
Setting Enumerated Parameters
66
Special Display Characters and Keys
66
Table 4-1 Special Keys for Palmtop Controller and Control Monitor Displays
66
Privileges and Passwords
68
The Default Profile
68
Full Access and Other Administrative Profiles
68
Modifying the Full Access Profile
69
Other Administrative Profiles
69
Chapter 5 Configuring the WAN Interfaces
71
Before You Begin
71
Configuring T1 Lines
71
Understanding the Line Interface Parameters
72
T1 Signalling Mode
72
Configuring T1 Lines
72
Assigning an Interface ID to NFAS Lines
73
Inband, Robbed-Bit Call Control Mechanism
73
Carrier Switch Type
73
T1 Line Framing and Encoding
73
FDL for Monitoring Line Quality
73
Cable Length and the Amount of Attenuation Required
74
Clock Source for Synchronous Transmission
74
Collecting DNIS and ANI
74
Call-By-Call Signalling Values (MAX 4000/6000)
74
Understanding the Channel Configuration Parameters
75
Examples of T1 Configuration
75
Configuring a Line for ISDN PRI Service
75
Configuring a Line for Robbed-Bit Signalling
76
Using NFAS Signalling
77
Testing T1 Connections
78
Performing T1 Line Diagnostics
78
Validating Connectivity
78
Configuring E1 Lines
80
Understanding the Line Interface Parameters
81
E1 Signalling Mode
81
Carrier Switch Type
81
E1 Framing
82
Specifying Digits Received on an Incoming R2 Call
82
Group Signalling
82
Collecting Caller ID
82
Required Settings for DPNSS or dass 2 Switches
82
Clock Source for Synchronous Transmission
83
Understanding the Channel Configuration Parameters
83
Specifying How to Use the Channel
83
Phone Number Assignments
83
Examples of E1 Configuration
83
Using ISDN Signalling
83
Example of DPNSS Signalling Configuration
84
Setting up a Nailed Connection
84
Configuring DNIS and ANI Collection for E1 R2
85
Testing E1 Connections
86
Performing E1 Line Diagnostics
86
Validating the E1 Connection
86
ISDN Call Information
87
Configuring the Serial WAN Port
88
Understanding the Serial WAN Parameters
88
Assigning a Group Number to the Serial WAN Bandwidth
88
Signals to Control the Serial WAN Data Flow
88
Example of a Serial WAN Configuration
88
Configuring ISDN BRI Network Cards
89
Understanding the Net BRI Parameters
90
Assigning a Profile Name
90
Carrier Switch Type and How It Operates
90
BRI Analog Encode
90
Link Type
90
Using the BRI Line for Switched or Nailed Connections
90
Associating the Channel with a Slot/Port in the Multivoice Gateway
90
Assigning the Channel to a Trunk Group
90
Phone Number and Service Profile Identifier (SPID) Assignments
91
Examples of Net BRI Configurations
91
Configuring Incoming Switched Connections
91
Configuring the Net BRI Line for Outbound Calls
92
Displaying Information about BRI Calls
93
Chapter 6 Configuring Multivoice
95
Multivoice Call Configuration
95
Configuration Options
96
Understanding the VOIP Parameters
96
The Gatekeeper IP Address
96
The Secondary Gatekeeper IP Address
96
Controlling Keep-Alive Registration
97
Reregistration Policy Parameters
97
PIN Collection
98
Voice Compression and Coding
98
Silence Detection and Comfort Noise Generation
99
Dynamic Jitter Buffer Control
99
Type of Service (TOS) Management
100
Limiting the Gateway's Call Volume
100
Controlling Call-Progress Tones on a Local Gateway
101
Single-Stage Dialing
101
Multivoice Configuration Examples
101
Configuring Gatekeepers
101
Configuring Gateway Registration Policy
102
Configuring PIN Authentication
103
Configuring ANI Authentication
103
Configuring Audio Compression
104
Table 6-1 Impact of Configurable Voice Frames on IP Packet Size
105
Configuring the Dynamic Jitter Buffer
106
Table 6-2 Configuration Dependencies Affecting Jitter Buffer Processing
107
Table 6-3 Jitter Buffer Length (in Milliseconds) for the G.711 Audio Codec
107
Table 6-4 Jitter Buffer Length (in Milliseconds) for the G.729(A) Audio Codec
108
Configuring the Type of Service (Tos) Priority
109
Configuring Gateway Call Volumes
110
Configuring Local Call Progress Tone Processing
111
Configuring Single-Stage Dialing
112
Using Authentication
113
When You Do Not Require PIN Authentication
113
When You Require PIN Authentication
114
When You Require ANI Authentication
115
Chapter 7 Configuring Frame Relay
117
Using the Multivoice Gateway as a Frame Relay Concentrator
117
Figure 7-1 the Multivoice Gateway Operating as a Frame Relay Concentrator
117
Kinds of Logical Interfaces to a Frame Relay Switch
118
Network to Network Interface (NNI)
118
Figure 7-2 Types of Logical Interfaces to Frame Relay Switches
118
Figure 7-3 Network to Network Interface (NNI) in a Multivoice Gateway Unit
118
User to Network Interface-Data Communications Equipment (UNI-DCE)
119
User to Network Interface-Data Terminal Equipment (UNI-DTE)
119
Kinds of Physical Network Interfaces
118
Types of Frame Relay Connections
119
Gateway Connections
119
Frame Relay Circuits
119
Figure 7-4 User to Network Interface-Data Communications Equipment (UNI-DCE)
119
Figure 7-5 User to Network Interface - Data Terminal Equipment (UNI-DTE)
119
Configuring the Logical Link to a Frame Relay Switch
120
Understanding the Frame Relay Parameters
120
Specifying a Profile Name and Activating the Profile
120
Bringing down the Datalink When Dlcis Are Not Active
120
Defining the Nailed Connection to the Switch
121
Specifying the Type of Frame Relay Interface
121
Link Management Protocol
121
Frame Relay Timers and Event Counts
121
MRU (Maximum Receive Units)
122
Examples of Frame Relay Profile Configuration
122
Configuring an NNI Interface
122
Figure 7-6 Example of NNI Connection to Another Switch
122
Configuring a UNI-DCE Interface
123
Configuring a UNI-DTE Interface
123
Figure 7-7 Example of UNI-DCE Connection to an End-Point (DTE)
123
Figure 7-8 UNI-DTE Connection to a Frame Relay Switch
123
Configuring Connection Profiles for Frame Relay
124
Understanding the Frame Relay Connection Parameters
125
Gateway Connections (Encaps=Fr)
125
Frame Relay Circuits (Encaps=Fr_Cir)
125
Examples of Connection Configuration
125
Configuring a Frame Relay Gateway Connection
125
Figure 7-9 Gateway Connections
126
Configuring a Frame Relay Circuit
127
Figure 7-10 a Frame Relay Circuit
127
Monitoring Frame Relay Connections
128
Displaying Frame Relay Statistics
128
Displaying Link Management Information
129
Displaying DLCI Status
129
Displaying Circuit Information
130
Turning off a Circuit Without Disabling Its Endpoints
130
Chapter 8 Configuring IP Routing
131
Introduction to IP Routing and Interfaces
131
IP Addresses and Subnet Masks
131
Table 8-1 IP Address Classes and Number of Network Bits
131
Ascend Notation
132
Figure 8-1 a Class C IP Address
132
Figure 8-2 a 29-Bit Subnet Mask and Number of Supported Hosts
132
Zero Subnets
133
Table 8-2 Standard Subnet Masks
133
IP Routes
134
How the Multivoice Gateway Uses the Routing Table
134
Static and Dynamic Routes
134
Route Preferences and Metrics
134
Multivoice Gateway Ethernet Interface
135
Configuring the Local IP Network Setup
136
Understanding the IP Network Parameters
136
Primary IP Address for the Ethernet Interface
137
Second IP Address for the Ethernet Interface
137
Figure 8-3 Sample IP Network
137
Enabling RIP on the Ethernet Interface
138
Ignoring the Default Route
138
Proxy ARP and Inverse ARP
138
Telnet Password
138
BOOTP Relay
138
Local Domain Name
139
DNS or WINS Name Servers
139
DNS Lists
139
SNTP Service
139
Specifying SNTP Server Addresses
140
UDP Checksums
140
Examples of IP Network Configuration
140
Configuring the Multivoice Gateway IP Interface on a Subnet
140
Figure 8-4 Creating a Subnet for the Multivoice Gateway
140
Configuring DNS
141
Additional Terminal-Server Commands
143
Show Commands
143
Dnstab Commands
143
Figure 8-5 Example of a Local DNS Table
143
Configuring the Local DNS Table
144
Criteria for Valid Names in the Local DNS Table
144
Entering IP Addresses in the Local DNS Table
144
Editing the Local DNS Table
145
Deleting an Entry from the Local DNS Table
145
Configuring IP Routes and Preferences
146
Understanding the Static Route Parameters
146
Route Names
146
Activating a Route
146
Route's Destination Address
146
Route's Gateway Address
147
Metrics, Costs, and Preferences
147
Tagging Routes Learned from RIP
147
Type-1 or Type-2 Metrics for Routes Learned from RIP
147
Making a Route Private
147
A Connected Route for the Ethernet IP Interface
147
Static Route Preferences
148
RIP and OSPF Preferences
148
Tagging Routes Learned from RIP
148
Metrics for Routes Learned from RIP
148
Examples of Static Route Configuration
148
Configuring the Default Route
148
Defining a Static Route to a Remote Subnet
149
Figure 8-6 Two-Hop Connection that Requires a Static Route When RIP Is off
149
Example of Route Preferences Configuration
150
Configuring the Multivoice Gateway for Dynamic Route Updates
150
Understanding the Dynamic Routing Parameters
150
RIP (Routing Information Protocol)
150
Ignoring the Default Route
151
RIP Policy and RIP Summary
151
Ignoring ICMP Redirects
151
Examples of RIP and ICMP Configurations
151
Managing IP Routes and Connections
152
Working with the IP Routing Table
152
Displaying the Routing Table
152
Adding an IP Route
154
Deleting an IP Route
154
Displaying Route Statistics
154
Pinging Other IP Hosts
156
Configuring Finger Support
157
Displaying Information
157
Displaying the ARP Cache
157
Displaying ICMP Packet Statistics
158
Displaying Interface Statistics
158
Displaying IP Statistics and Addresses
159
Displaying UDP Statistics and Listen Table
160
Displaying TCP Statistics and Connections
161
Chapter 9 Configuring OSPF Routing
163
Introduction to OSPF
163
RIP Limitations Solved by OSPF
163
Ascend Implementation of OSPF
164
OSPF Features
164
Security
165
Support for Variable Length Subnet Masks
165
Interior Gateway Protocol (IGP)
165
Figure 9-1 Autonomous System Border Routers
165
Exchange of Routing Information
166
Designated and Backup Designated Routers
166
Figure 9-2 Adjacency between Neighboring Routers
166
Figure 9-3 Designated and Backup Designated Routers
166
Configurable Metrics
167
Figure 9-4 OSPF Costs for Different Types of Links
167
Hierarchical Routing (Areas)
168
Stub Areas
168
Figure 9-5 Dividing an as into Areas
168
Not so Stubby Areas (Nssas)
169
The Link-State Routing Algorithm
170
Figure 9-6 Sample Network Topology
170
Table 9-2 Shortest-Path Tree and Resulting Routing Table for Router-1
171
Table 9-3 Shortest-Path Tree and Resulting Routing Table for Router-2
171
Table 9-4 Shortest-Path Tree and Resulting Routing Table for Router-3
171
Configuring OSPF Routing in the Multivoice Gateway
172
Understanding the OSPF Routing Parameters
172
Example of Configuration Adding the Multivoice Gateway to an OSPF Network
174
Figure 9-7 Example of an OSPF Setup
174
Administering OSPF
176
Working with the Routing Table
176
Multipath Routing
177
Third-Party Routing
177
How OSPF Adds RIP Routes
178
Route Preferences
178
Monitoring OSPF
179
Displaying OSPF Errors
180
Displaying OSPF Areas
180
Displaying OSPF General Information
181
Displaying the OSPF Link-State Database
182
Displaying OSPF Link-State Advertisements
183
Displaying OSPF Neighbors
184
Displaying the OSPF Routing Table
184
Displaying OSPF Protocol I/O
185
Chapter 10 Multivoice Gateway System Administration
187
Introduction to Multivoice Gateway Administration
187
Where to Find Additional Administrative Information
188
Activating Administrative Permissions
188
Introduction to Multivoice Gateway Administration
188
System and Ethernet Profile Configurations
189
The System Name
190
Specifying the Unit's Location and the Contact for Problems
190
Setting the System Date and Time
190
Console and Term Rate
190
Logging out the Console Port
191
Setting the Call Attempt Time out
191
Setting a High-Bit-Error Alarm
191
Setting an Alarm When no Trunks Are Available
191
Customizing the VT100 Interface
191
Interacting with the Syslog Daemon to Save ASCII Log Files
191
System and Ethernet Profile Configurations
191
Examples of Administrative Configurations
192
Setting Basic System Parameters
192
Configuring the Multivoice Gateway to Interact with Syslog
192
Terminal-Server Commands
193
Displaying Terminal-Server Commands
193
Returning to the VT100 Menus
194
Commands for Monitoring Networks
195
Commands for Use by Terminal-Server Users
195
SLIP, CSLIP, and PPP Commands
195
Menu Command
195
Specifying Telnet Hosts
195
Specifying Raw TCP Hosts
196
Telnet Command
198
Rlogin Command
198
TCP Command
199
Administrative Commands
200
Test Command
200
Set Command
202
Show Command
204
Table 10-1 Network-Specific Show Commands
205
SNMP Administration Support
208
Configuring SNMP Access Security
208
Enabling SNMP Set Commands
208
Setting Community Strings
209
Setting up and Enforcing Address Security
209
Resetting the Multivoice Gateway and Determining Whether It Has Reset
209
Example of a SNMP Security Configuration
209
Setting SNMP Traps
210
Understanding the SNMP Trap Parameters
210
Example of an SNMP Trap Configuration
210
Ascend Enterprise Traps
211
Alarm Events
211
Security Events
212
Supported Mibs
212
Appendix A Troubleshooting
213
Figure A-1 Multivoice Gateway Front-Panel Leds
213
Leds
214
Figure A-2 Location of Leds on the Redundant Multivoice Gateway
214
Figure A-3 Location of the MAX 2000 Leds
215
Figure A-4 Ethernet Interface.leds on Multivoice Gateway Back Panel
217
Multivoice Gateway Back Panel
217
Figure A-5 Ethernet Interface Leds on the MAX 4000 Back Panel
218
ISDN Cause Codes
219
Common Problems and Their Solutions
224
Configuration Problems
224
DO Menus Do Not Allow most Operations
224
The Multivoice Gateway Cannot Dial out on a T1 or E1 Line
225
No Channel Avail Error Message
225
Hardware Configuration Problems
225
Cannot Access the VT100
225
Fault LED Is off but no Menus Are Displayed
225
Random Characters Appear in the VT100 Interface
226
A Power-On Self Test Fails
226
ISDN PRI and BRI Interface Problems
226
Calls Are Not Dialed or Answered Reliably
226
The Net/Bri Lines Do Not Dial or Answer Calls
227
No Logical Link Status
227
WAN Calling Errors Occur in Outbound Net/Bri Calls
227
Callers Dial Destination Correctly, but Nothing Happens
228
Callers Dial Destination, Hear Tick-Tock Sound, but Nothing Happens
228
Callers Hear a Fast Busy Tone after Dialing, Using Single-Stage Dialing
228
Problems Indicated by the Leds
229
Leds Do Not Illuminate for the Secondary E1 or T1 Line
229
The E1 or T1 Line Is in a Red Alarm State
229
A PRI Line Is in Use and the Alarm LED Blinks
230
Appendix B Provisioning the Switch
231
Provisioning the Switch for T1 Access
231
Provisioning the Switch for T1 PRI Access
232
What You Need from Your E1/PRI Service Provider
232
Supported WAN Switched Services
233
Provisioning the Switch for ISDN BRI Access
233
Parameters on the Multivoice Gateway
233
Information Required from the ISDN BRI Provider
234
Spids for AT&T 5ESS Switches
235
Spids for Northern Telecom DMS-100 Switches
235
Appendix C Multivoice Gateway Technical Specifications
237
Battery
237
Table C-1 Multivoice Gateway Source Power Requirements
238
Table C-2 Redundant-Power Multivoice Gateway Requirements
238
Environmental Requirements
238
Alarm Relay Operating Specifications
239
Appendix D Cables and Connectors
242
User Interface Specifications
242
Control Port and Cabling Pinouts for the Control Monitor and MIF
242
Pinouts for the Palmtop Controller
242
Palmtop Port and Cabling Pinouts for a Control Monitor
243
Figure D-1 Control Monitor and MIF Palmtop Port and Cable
243
User Interface Specifications
243
Ethernet Interface Specifications
244
10Base-T
244
Aui
244
T1/PRI Interface Specifications
245
T1/PRI CSU Requirements
245
Port with Internal CSU
245
Port Without Internal CSU
245
T1/PRI Cable Specifications
246
T1/PRI Crossover Cable: RJ48C/RJ48C
247
Figure D-2 RJ48C/RJ48C Crossover Cable
247
T1/PRI Straight-Through Cable: RJ48C/RJ48C
248
Figure D-3 RJ48C/RJ48C Straight-Through Cable Specifications
248
T1/PRI Straight-Through Cable: RJ48C
249
Figure D-4 RJ48C/DA-15 Straight-Through Cable
249
T1/PRI Crossover Cable: RJ48C/DA
250
Figure D-5 RJ48C/DA Crossover Cable
250
T1/PRI Straight-Through Cable: Rj48C/Bantam
251
Figure D-6 Rj48C/Bantam Straight-Through Cable
251
T1/PRI WAN Ports
252
WAN Switched Services Available to the Multivoice Gateway
252
E1/PRI Interface Specifications
252
E1/PRI Cable Specifications
252
E1/PRI Crossover Cable: RJ48C/RJ48C
253
Figure D-7 RJ48C/RJ48C Crossover Cable
253
E1/PRI Straight-Through Cable: RJ48C/RJ48C
254
Figure D-8 RJ48C/RJ48C Straight-Through Cable Specifications
254
E1/PRI Straight-Through Cable: RJ48C
255
Figure D-9 RJ48C/DA-15 Straight-Through Cable
255
E1/PRI Crossover Cable: RJ48C/DA
256
Figure D-10 RJ48C/DA Crossover Cable
256
E1/PRI Straight-Through Cable: Rj48C/Bantam
257
Figure D-11 Rj48C/Bantam Straight-Through Cable
257
E1/PRI Straight-Through Cable: Multivoice Gateway BNC to RJ48C
258
Figure D-12 Multivoice Gateway BNC to RJ-48C Straight-Through Cable
258
E1/PRI WAN Ports
259
ISDN BRI Interface Specifications
259
For the Net/Bri Module
259
For the Host/Bri Module
260
Cable Length Requirements
260
Serial WAN Cabling Specifications
260
V.35 Cable to WAN
261
Appendix E Warranties and FCC Regulations
263
Product Warranty
263
Warranty Repair
263
Out-Of Warranty Repair
264
FCC Part 15 Notice
264
FCC Part 68 Notice
264
IC CS-03 Notice
265
Index
267
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