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Zhone Z-Edge 64, Configuration Manual

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Zhone Z-Edge 64 Configuration Manual Download Page 93

Silence suppression and comfort noise generation

 Z-Edge 64 Configuration Guide

93

 

ITU-T recommendation I.366.2 specifies the use of a generic silence insertion 
descriptor (SID) frame in the service specific convergence sublayer (SSCS) of 
the ATM Adaption Layer Two (AAL2) cell header. The SID frame contains 
information used for correctly inserting comfort noise during silent intervals 
on the receiving side of the call. An audio profile that contains a SID frame 
must be used to support silence suppression and comfort noise generation.

The ATM Forum has defined several audio profiles and preferred audio 
profile (AP) indexes for use by voice and voiceband data connections over 
ATM. The profiles and preferred AP indexes set the audio characteristics (for 
example, encoding format and payload length) of AAL2 connections. The 
AAL2 audio profiles and preferred AP indexes are defined in ATM Forum 
specification AF-VMOA-014.000. 

Table 3

 lists audio profiles supported on 

Zhone devices.

Provisioning silence suppression and comfort noise 
generation

To enable silence suppression and comfort noise generation, you must use 
either aal2-audio-profile 7/1, aal2-audio-profile 7/2, or aal2-audio-profile 
8/1. Update the aal2-vcl-profile and aal2-cid-profile records to ensure they 
use the audio-profile-identifiers and preferred-ap-indexes from these audio 
profiles.

Note: 

The AAL2 audio-profile-identifier will be used in the 

aal2-vcl-profile. The preferred-ap-index will be used in the 
aal2-cid-profile.

1

Several aal2-audio-profile records are created by the Z-Edge 64.

zSH> list aal2-audio-profile

Table 3:  Audio profiles and preferred AP indexes supported on Z-Edge 64 

Audio 
Profile 
Identifier

Preferred 
AP index

Description of audio profile

7

1

G.711 encoding for Pulse Code Modulated (PCM) 64 kilobits/second (kbps) voice 
calls, 44-octet payload, with SID frame for silence-suppression and comfort noise 
generation

7

2

G.726 Adaptive Differential Pulse Code Modulation (ADPCM) voice compression 
for 32 kbps voice calls, 44-octet payload, with SID frame for silence-suppression 
and comfort noise generation

8

1

G.711 PCM-encoded 64 kbps, 44-octet payload, with SID frame for silence 
suppression and comfort noise generation

9

1

G.711 PCM-encoded 64 kbps, 44-octet payload, no SID frame

10

1

G.711 PCM-encoded 64 kbps, 44-octet payload, no SID frame

10

2

G.726 ADPCM-compressed 32 kbps, 44-octet payload, no SID frame

Summary of Contents for Z-Edge 64

Page 1: ...Z Edge 64 Configuration Guide For software version 1 6 1 October 2002 Document Part Number 830 00519 04 Rev B ...

Page 2: ...ission from Zhone Technologies Inc AccessNode Arca DACS BAN MALC NetHorizhon Sechtor SkyZhone45 SLMS Z Edge Z Plex ZMS and Universal Edge are trademarks of Zhone Technologies Inc Zhone and the Zhone logo are trademarks of Zhone Technologies Inc All other trademarks and registered trademarks are the property of their respective holders Zhone Technologies makes no representation or warranties with r...

Page 3: ...1 Service requirements 11 Chapter 1 Features and capabilities 13 Product description 13 Features 14 Protocols and technologies 14 ATM 14 DSL 15 NAT 15 DHCP 16 RIP 16 SNMP 17 Automatic rate adaption 17 Physical interfaces 18 Managing the Z Edge 64 18 SNMP 19 CLI 19 ZMS 19 Chapter 2 WAN configuration 21 Configuring the local management channel 21 Logging in and out of the system 21 System security 2...

Page 4: ...37 Deleting routes 38 Verifying routes 38 Displaying the routing table 39 traceroute command 39 Configuring RIP on the WAN interface 39 Displaying RIP information 40 Chapter 5 Configuring Data and Voice 41 Overview 41 Configuring data communications 41 Updating the ATM traffic descriptor for data 42 Calculating PCR for an interface 42 Updating the ATM Virtual Channel Link 43 Updating the IP interf...

Page 5: ...r group profile 69 Creating dhcp server host profile 70 Enabling DHCP server 71 Creating DHCP client identifiers 72 Transparent bridging 73 Configuring DNS resolver 76 PPP over ATM 79 Chapter 7 Advanced voice configuration 85 ADPCM voice compression 85 POTS voice options 86 ISDN B channel data 89 Silence suppression and comfort noise generation 92 Chapter 8 Administration 97 LED indicators 97 Powe...

Page 6: ...ing a user 104 Manually binding interfaces 105 System logging 106 Real time statistics 107 Saving and restoring configurations 107 Setting system date and time 109 Rebooting the system 109 Appendix A Specifications 111 Z Edge 64 specifications 111 Appendix B Cable pinouts 113 RJ11 pinouts for WAN line 113 RJ45 pinouts for LAN line 114 ISO 8877 pinouts for ISDN BRI voice lines 115 RJ11 pinouts for ...

Page 7: ...ement channel system security as well as configuring and activating a DSL connection Chapter 2 WAN configuration on page 21 System on the Z Edge 64 and configuring a connection to the ZMS Chapter 3 System configuration on page 29 Configuring an Ethernet interface configuring static routes configuring RIP and configuring DNS Chapter 4 Basic configuration on page 33 Configuring data communications a...

Page 8: ...warning with this icon alerts users to conditions or actions that could lead to injury caused by a laser Typographical conventions The following typographical styles are used in this guide to represent specific types of information LEDs CLI diagnostics SNMP administration user accounts manually binding interfaces saving and restoring configurations and rebooting the system Chapter 8 Administration...

Page 9: ...AAL2 ATM Adaption Layer 2 AAL5 ATM Adaption Layer 5 ATM Asynchronous Transfer Mode BAN Zhone Broadband Access Node CAS Channel Associated Signaling CID AAL2 Channel Identifier CLI Command Line Interface CO Central Office CPE Customer Premises Equipment dB Decibel DHCP Dynamic Host Configuration Protocol DSL Digital Subscriber Line DSLAM Digital Subscriber Line Access Multiplexer DSS1 Digital Subsc...

Page 10: ...sion running on the system ISDN BRI Integrated Services Digital Network Basic Rate Interface Kbps kilobits per second LAN Local Area Network MALC Zhone Multi Access Loop Concentrator MIB Management Information Base NAT Network Address Translation PBX Private Branch Exchange POTS Plain Old Telephone Service PSTN Public Switched Telephone Network RIP Routing Information Protocol SDSL Symmetric Digit...

Page 11: ...urchased the product from an authorized dealer distributor Value Added Reseller VAR or third party contact that supplier for technical assistance and warranty support Service requirements If the product malfunctions all repairs must be performed by the manufacturer or a Zhone authorized agent It is the responsibility of users requiring service to report the need for service to GSS E mail support z...

Page 12: ...About This Guide 12 Z Edge 64 Configuration Guide ...

Page 13: ...es as well as traditional voice services over a single Digital Subscriber Line DSL WAN connection The Z Edge 64 BH2A offers Integrated Services Digital Network Basic Rate Interface ISDN BRI voice transport The Z Edge 64 H2A supports Plain Old Telephone Service POTS Figure 1 The Z Edge 64 In a traditional Voice over DSL VoDSL architecture the Z Edge 64 can operate with a Digital Loop Carrier DLC li...

Page 14: ...functionality Simple Network Management Protocol SNMP manageability Protocols and technologies The Z Edge 64 supports the following networking protocols and technologies You should have an understanding of these concepts before operating the Z Edge 64 ATM Asynchronous Transfer Mode ATM is a cell based high speed networking technology The ATM cell has a fixed length of 53 bytes The cell is broken i...

Page 15: ...ovides data only symmetric transfer rates of up to 2 32Mbps over a single pair of copper wires SDSL uses the same 2B 1Q signaling as ISDN SDSL service requires that the customer is no further than 10 000 feet from the central office SDSL is defined in ITU G 991 1 Global Symmetric High bit rate Digital Subscriber Line G SHDSL is designed to operate with both HDSL and SDSL networks G SHDSL extends t...

Page 16: ...e IP address Dynamic addressing allows a device to have a different IP address every time it connects to the network and in some systems the device IP address can change while it is still connected to the network DHCP also supports a mix of static and dynamic IP addresses Figure 3 Z Edge 64 as DHCP client A DHCP client is an Internet host using DHCP to obtain configuration parameters such as a net...

Page 17: ...to the manager When the SNMP manager receives the Trap message it can be stored in the Management Information Base MIB and displayed on a terminal screen A MIB is a virtual database that identifies each manageable object by name syntax accessibility status a text description and a unique manageable Object Identification number OID MIBs come in three varieties Public Experimental and Private Enterp...

Page 18: ...arries both management and data traffic and interconnects with most Transfer Control Protocol Internet Protocol TCP IP hubs and networks Phone lines Z Edge 64 BH2A Four ISO 8877 ports support ISDN BRI or Z Edge 64 H2A Four RJ11 ports support POTS Serial One DB9 port A single DB9 asynchronous serial port provides direct PC or virtual terminal such as VT100 access to the Z Edge 64 The serial port al...

Page 19: ...f user datagram protocol UDP for management traffic and UDP port 162 for error events and SNMP traps The MIBs for the Z Edge 64 control the following Data port configuration status and diagnostics General system management field upgrades and alarms Traps CLI The CLI is functionally similar to SNMP The CLI commands are equivalent to SNMP get and set commands and allow you to configure the unit The ...

Page 20: ...Features and capabilities 20 Z Edge 64 Configuration Guide ...

Page 21: ...des an out of band serial local or craft interface for managing the unit To access the serial port configure your terminal interface software with the following settings 9600bps 8 data bits No parity 1 stop bit No hardware flow control Logging in and out of the system Perform the initial configuration of the system using the serial interface After you have completed the initial configuration you c...

Page 22: ... a temporary password to each user Most users will want to change their password The changepass command changes the password for the current logged in user The following is an example of changing a password jsmith changepass Current Password the password is case sensitive and will not appear as you type it New Password the password is case sensitive and will not appear as you type it Confirm New P...

Page 23: ...cription line type The DSL type supported on this interface Values shdsl GlobespanVirata firmware for G SHDSL not compatible with shdsllatest firmware sdsl GlobespanVirata firmware for SDSL not compatible with sdsllatest firmware shdsllatest Compatible with most GlobespanVirata G SHDSL firmware This value is required for automatic rate adaption on G SHDSL sdsllatest Compatible with most transparen...

Page 24: ...ate 1264kbps line rate 1296kbps line rate 1328kbps line rate 1360kbps line rate 1392kbps line rate 1424kbps line rate 1456kbps line rate 1488kbps line rate 1520kbps line rate 1584kbps line rate 1616kbps line rate 1648kbps line rate 1680kbps line rate 1712kbps line rate 1744kbps line rate 1776kbps line rate 1808kbps line rate 1840kbps line rate 1872kbps line rate 1904kbps line rate 1936kbps line ra...

Page 25: ...ile Update this profile if you want to change the line rate or to override autobaud zSH update sdsl config 1 1 1 0 hdsl2 Please provide the following q uit config line rate line rate 1552kbps line rate 2320kbps fix bit rate fix bit disable connect mode flowpoint mode ntr ntr disable framer type atm clear channel power scale 17664 Save changes s ave c hange or q uit s Record updated G SHDSL interfa...

Page 26: ...ine rate 1480kbps line rate 1488kbps line rate 1544kbps line rate 1552kbps line rate 1608kbps line rate 1616kbps line rate 1672kbps line rate 1680kbps line rate 1736kbps line rate 1744kbps line rate 1800kbps line rate 1808kbps line rate 1864kbps line rate 1872kbps line rate 1928kbps line rate 1936kbps line rate 1992kbps line rate 2000kbps line rate 2056kbps line rate 2064kbps line rate 2120kbps li...

Page 27: ...eaterdisable shdsl standard annex b shdsl startup margin 6 shdsl wire mode four wire disable shdsl frame sync 45 shdsl standard Determines the SHDSL standards Values annex a annex b Default annex b shdsl startup margin Used to negotiate the bit rate during startup The amount of margin is specified in decibels dB and its value ranges from 0 to 15 Values 0 to 15 Default 6 shdsl frame sync Enables th...

Page 28: ...ntering a showlinestatus command for the WAN port The showlinestatus command uses this syntax showlinestatus shelf slot port subport The following example displays the status of the connection on shelf 1 slot 1 port 1 the WAN interface zSH showlinestatus 1 1 1 Search in progress GroupId 6 Status ACTIVE 1 TxClk NONE 1 RefClkSrc NO If_index 3 Peer If_Index 0 Shelf 1 Slot 1 Port 1 SubPort 0 Now that ...

Page 29: ...Mbps autosensing autonegotiating The DSL WAN interface is set to SDSL customer premises equipment with a line speed of 1552kbps The Virtual Path Indicator VPI and Virtual Channel Identifier VCI values for the WAN interface VPI VCI 0 35 The Z Edge 64 automatically creates ip interface record atm traf descr record and atm vcl profiles for the WAN interface when the Z Edge 64 is turned on These three...

Page 30: ...du_size 9188 vcc_aal5_cpcs_receive_sdu_size 9188 vcc_aal5_encaps_type llcencapsulation vcl_cast_type p2p vcl_conn_kind pvc fault detection type disabled The Z Edge 64 uses DHCP to obtain configuration parameters such as an IP address from a DHCP server To act as a DHCP client the Z Edge 64 must be connected to the DHCP server over an active WAN connection Set up the WAN connection and the DHCP cli...

Page 31: ...e 192 168 94 226_4_1014067321329 configsyncstatus synccomplete configsyncuser cfgsync configsyncpasswd private the password ishidden numshelves 1 shelvesarray numcards 3 ipaddress 192 168 1 2 alternateipaddress 0 0 0 0 countryregion us primaryclocksource 0 0 0 0 0 ringsource internalringsourcelabel Save changes s ave c hange or q uit s Record updated Caution Enter the correct country name for the ...

Page 32: ...following q uit syscontact Zhone Global Services and Support 7001 Oakport Road Oakland Ca 877 Zhone20 946 6320 Fax 510 777 7113 support zhone com sysname Z Edge syslocation Oakland enableauthtraps disabled setserialno 0 zmsexists true false zmsconnectionstatus inactive zmsipaddress 192 168 210 28 configsyncexists false configsyncoverflow false configsyncpriority high configsyncaction noaction conf...

Page 33: ...Authority interface type IANAiftype definitions Note When configuring the Z Edge 64 using the command line interface CLI enter all text strings in lower case The CLI is case sensitive Interface types iftype Interfaces on the Z Edge 64 use Internet Assigned Numbers Authority interface type IANAifType definitions to indicate the type of physical interface which a virtual connection is bound The foll...

Page 34: ...will be used for configuring applications to a specific line on the Z Edge 64 Tip You can also find the lineGroupId for a line with the showlinestatus command The following example is from the Z Edge 64 BH2A zSH list if translate if translate 1 1 2 0 ethernetcsmacd if translate 1 1 2 0 ethernetcsmacd other if translate 1 1 1 0 hdsl2 if translate 1 1 1 0 hdsl2 other if translate 1 1 3 0 isdns if tr...

Page 35: ... 1 1 0 hdsl2 other if translate 1 1 1 0 hdsl2 atm if translate 1 1 1 0 hdsl2 aal5 if translate 1 1 1 0 hdsl2 rfc1483 if translate 1 1 1 0 ip 16 entries found zSH linegroup 1 1 1 0 hdsl2 lineGroupId 12 zSH linegroup 1 1 2 0 ethernetcsmacd lineGroupId 2 zSH linegroup 1 1 3 0 voicefxs lineGroupId 4 zSH linegroup 1 1 4 0 voicefxs lineGroupId 6 zSH linegroup 1 1 5 0 voicefxs lineGroupId 8 zSH linegroup...

Page 36: ...hernet port zSH new ip interface record 1 1 2 0 ip Please provide the following q uit vpi 0 vci 0 rdindex 1 dhcp none read only addr 0 0 0 0 192 168 88 200 netmask 0 0 0 0 255 255 255 0 bcastaddr 0 0 0 0 192 168 88 255 destaddr 0 0 0 0 farendaddr 0 0 0 0 mru 1500 reasmmaxsize 0 ingressfiltername egressfiltername pointtopoint no mcastenabled yes ipfwdenabled yes mcastfwdenabled yes natenabled no bc...

Page 37: ... an interface identifier or the IP address of a next hop router or gateway Adding a default route After creating the IP interface you can create a default route to the remote device s LAN interface using the route add command The command uses the following syntax route add destination mask next hop cost Note The word default can be substituted for a 0 0 0 0 destination The following example adds a...

Page 38: ... 192 178 8 2 PING Statistics 4 packets transmitted 10 packets received round trip ms min avg max 0 0 0 Ping the LAN interface zSH ping 192 168 88 200 PING 192 178 2 1 56 data bytes 64 bytes from 192 168 88 200 icmp_seq 0 time 0 ms 64 bytes from 192 168 88 200 icmp_seq 1 time 0 ms 64 bytes from 192 168 88 200 icmp_seq 2 time 0 ms 64 bytes from 192 168 88 200 icmp_seq 3 time 0 ms ping Interrupted by...

Page 39: ...tion based on the number of hops or metric to a destination Configure RIP on the Z Edge 64 WAN interface as shown below RIP behavior for the system is configured in the rip global config profile The Ethernet IP interface is then configured for RIP using the rip command The Z Edge 64 supports RIP v1 and v2 The only routing domain supported is domain 1 Configuring RIP global defaults The following e...

Page 40: ...ished to the correct IP address zSH rip show RIP Globals Route Route Route Admin Update Domain Changes Queries State Time 1 0 0 enabled 30 RIP Interface Statistics Route IP Recv Bad Recv Bad Updates Domain Address Packets Routes Sent To 1 198 168 8 21 0 0 0 RIP Interface Configuration Route IP Auth Auth DefaultSrc Domain Address Type Key Talk Listen Metric Address Static Poison 1 198 168 8 21 none...

Page 41: ...he WAN interface can support two ATM permanent virtual circuits PVCs Data Voice Voice and data communications have different networking requirements For example voice traffic is sensitive to delay while data traffic is not Because of these different needs you must configure ATM differently for data and voice On the Z Edge 64 data is carried over ATM Adaption Layer 5 AAL5 at an Unspecified Bit Rate...

Page 42: ... as follows 2 320k 424 5471cps Once the peak cell rate PCR has been set traffic shaping ensures that the PCR limitations are enforced Refer to the following specifications for more information about PCR ATM Forum ATM User Network Interface Version 3 0 UNI 3 0 Specification 1994 ATM Forum ATM User Network Interface Version 3 1 UNI 3 1 Specification November 1994 The following parameters of the defa...

Page 43: ...ted record The following table list the parameters of the default atm vcl profile The example below shows the default atm vcl record created by the system zSH get atm vcl 1 1 1 0 hdsl2 atm 0 35 vpi 0 vci 35 admin_status up receive_traffic_descr_index 1 transmit_traffic_descr_index 1 vcc_aal_type aal5 vcc_aal5_cpcs_transmit_sdu_size 9188 Parameter Description admin_status Administrative status of t...

Page 44: ...0 bcastaddr 0 0 0 0 192 168 1 255 destaddr 0 0 0 0 farendaddr 0 0 0 0 Parameter Description addr The IP address of the Z Edge 64 in dotted decimal format netmask The subnet mask associated with the IP interface The value of the mask is an IP address with all the network bits set to 1 and all the hosts bits set to 0 bcastaddr The IP broadcast address used for sending datagrams on the logical interf...

Page 45: ... used to configure ATM voice connections on the Z Edge 64 atm traf descr or ATM traffic descriptor profile to specify the ATM traffic and quality of service QoS parameters atm vcl or ATM virtual channel link profile to define the subscriber ATM endpoint with the use of virtual path identifiers VPIs and virtual channel identifiers VCIs aal2 vcl profile to configure the AAL2 specific settings for th...

Page 46: ...ac divider 1 usage parameter control true Save new record s ave c hange or q uit s New record saved Creating a new ATM Virtual Circuit Link VCL Create a new atm vcl record specifically for voice Note Each new VCL created must have a unique VPI VCI pair to specify separate virtual channels Create a new atm vcl profile on the WAN interface to specify voice traffic AAL2 over a different VPI VCI pair ...

Page 47: ...record s ave c hange or q uit s New record saved AAL2 VCL profiles The aal2 vcl profile defines the type of AAL2 traffic POTS or ISDN BRI and general AAL2 configuration settings of the VCL Note When a new atm vcl record of the type AAL2 is created the Z Edge 64 automatically creates an associated aal2 vcl profile receive_traffic_descr_index The index of the atm traf descr profile used for this VCL...

Page 48: ...ber Signaling System number 1 DSS1 in support of ISDN BRI without ELCP audio profile identifier From the aal2 audio profile the audio profile identifier is an index number that refers to the type of audio service provided Values 7 for G 711 or G 726 44 octet packets and silence suppression 8 for G 711 44 octet packets and silence suppression sscs default type The Service Specific Convergence Subla...

Page 49: ...led cas enabled trunk type loopstart pcm encoding mulaw alaw mulaw max length frame 65535 max sdu length 1536 ras timer 0 Save changes s ave c hange or q uit s Record updated ISDN For ISDN update the aal2 vcl profile zSH update aal2 vcl profile 1 1 1 0 hdsl2 atm 0 37 Please provide the following q uit app id dss1brionlynoelcp vcc i 0 frame mode data The transport of data units as specified in the ...

Page 50: ...packet length of AAL2 voice connections on the Z Edge 64 The aal2 audio profile is created by the Z Edge 64 when you turn it on for the first time The AAL2 audio profiles are defined in ATM Forum specification AF VMOA 014 000 The syntax is aal2 audio profile audio profile identifier preferred ap index The Z Edge 64 system supports aal2 audio profiles 7 1 7 2 and 8 1 zSH get aal2 audio profile 7 1 ...

Page 51: ...st ATM Forum specified CID for POTS zSH new aal2 cid profile 1 1 1 0 hdsl2 atm 0 37 16 Please provide the following q uit admin status down up sscs type i3662 audio service enabled Parameter Description admin status Administrative status of the link Values up down Default down sscs type Specifies the default Service Specific Convergence Sublayer SSCS that the CIDs use Values i3661 for ISDN D chann...

Page 52: ...ength 1536 ras timer 0 preferred ap index 1 ATM Forum specified audio profile index Save new record s ave c hange or q uit s New record saved This example is voice port 3 and it uses the next available CID zSH new aal2 cid profile 1 1 1 0 hdsl2 atm 0 37 18 Please provide the following q uit admin status down up sscs type i3662 audio service enabled frame mode data disabled cas enabled pcm encoding...

Page 53: ...dio service enabled frame mode data disabled enabled cas enabled disabled pcm encoding mulaw alaw max length frame 65535 max sdu length 1536 ras timer 0 preferred ap index 1 ATM Forum specified audio profile index Save new record s ave c hange or q uit s New record saved After saving the new aal2 cid profile for the ISDN D channel the aal2 cid profiles for the associated ISDN B channels are automa...

Page 54: ...ras timer 0 preferred ap index 1 Save changes s ave c hange or q uit s Record updated Subscriber profiles A subscriber profile defines the basic configuration of the subscriber s physical interface Subscriber profiles use an index in the form subId lineGroupId where subId subscriber identifier is a unique index for the subscriber and is used to associate voice and data profiles with a subscriber l...

Page 55: ...64kbps voice line Save new record s ave c hange or q uit s New record saved ISDN Use the linegroup command to get the line group identifier value for the WAN interface on the Z Edge 64 BH2A zSH linegroup 1 1 1 0 hdsl2 lineGroupId 4 The following example configures a subscriber record with a subID of 1 which is user defined and a lineGroupId of 4 which is the linegroupID of the WAN port ZSH new sub...

Page 56: ...he subscriber profile See Subscriber profiles on page 54 lineGroupId is the line group identifier for the ATM side of the connection In this case the WAN interface subVoiceId is an user defined index number that is unique for the particular subscriber voice record Note The lineGroupIds for the WAN interfaces on Z Edge 64 H2A units and Z Edge 64 BH2A units are different Modify the following paramet...

Page 57: ...dex 0 2 user defined index for the subscriber voice aal2 profile voice connection description voice admin status disabled Save new record s save c change q quit s New record saved After creating the subscriber voice profile the system automatically creates subscriber voice endpoint profiles for the subscriber side subscriber voice pots profiles and network side subscriber voice aal2 profiles ISDN ...

Page 58: ...l2 voice endpoint1 addr index 0 3 user defined index for the subscriber voice isdn profile voice endpoint2 addr index 0 4 user defined index for the subscriber voice aal2 profile voice connection description voice admin status disabled Save new record s save c change q quit s New record saved This example creates a subscriber voice profile for subscriber 1 configured in Subscriber profiles on page...

Page 59: ...riber voice profile Please provide the following q uit voice aal2 line group id 12 line group ID of WAN interface voice aal2 vpi 0 VPI defined in atm vcl profile voice aal2 vci 37 VCI defined in atm vcl profile voice aal2 cid 16 CID defined in aal2 cid profile Save changes s ave c hange or q uit s Record updated Update the subscriber voice endpoint profile for the subscriber side of the connection...

Page 60: ...de the following q uit voice aal2 line group id 0 6 ifindex of the voice port voice aal2 vpi 0 voice aal2 vci 0 37 from the atm vcl profile voice aal2 cid 0 160 from the aal2 cid profile Save new record s ave c hange or q uit s Record updated Then update the subscriber voice aal2 profile for the second B channel zSH update subscriber voice aal2 6 Please provide the following q uit voice aal2 line ...

Page 61: ... group id 6 ifindex for the line voice isdn port type 0 isdnbchannel voice isdn channel id 0 2 first B channel Save new record s ave c hange or q uit s New record saved The following example updates the subscriber voice isdn profile for the second B channel zSH new subscriber voice isdn 5 Please provide the following q uit voice isdn line group id 6 ifindex for the line voice isdn port type 0 isdn...

Page 62: ...nnection description voice admin status disabled enabled Save new record s ave c hange or q uit s Record updated zSH update subscriber voice 1 4 2 Please provide the following q uit voice connection type pots2aal2 voice endpoint1 addr index 1 voice endpoint2 addr index 2 voice connection description voice admin status disabled enabled Save new record s ave c hange or q uit s Record updated zSH upd...

Page 63: ...etwork Address Translation NAT translates outbound traffic from the Z Edge 64 so that IP addresses are conserved and the network behind the Z Edge 64 is easier to manage NAT allows multiple clients on a LAN to access the WAN with only one valid IP address Modify the following parameters in the ip interface record for the WAN interface to enable NAT To enable NAT use the following commands zSH upda...

Page 64: ...figuring the Z Edge 64 as a DHCP server As a DHCP server Z Edge 64 can assign temporary leased IP addresses to client PCs Each DHCP client PC sends a request to the Z Edge 64 for an IP address lease The Z Edge 64 then assigns an IP address and lease time to the client PC The Z Edge 64 keeps track of a range of assignable IP addresses from a subnetwork Figure 1 Z Edge 64 as DHCP server The Z Edge 6...

Page 65: ...erver group Defines options for a set of clients in a given domain Inclusion of a given client into the group is based on a substring match of either the client s DHCP vendor class identifier its DHCP client identifier values or both The scope of a group object always overrides those of a subnet object for any DHCP client lease dhcp server host Defines options for a specific host within a given do...

Page 66: ...tart 5 reserve end 5 restart no The dhcp server options profile supports the following parameters all others should be left at their default values Parameter Description lease time The global default time in seconds that will be assigned to a DHCP lease if the client requesting the lease does not request a specific expiration time min lease time The minimum expiration time in seconds that will be ...

Page 67: ...ddresses from 192 168 9 10 to 192 168 9 245 Creating DHCP server subnet options The dhcp server subnet profile allows you to define options for a specific network that is being managed by the DHCP server All subnets within a routing domain must be unique so a given subnet object will provide options for exactly one connected network reserve start The default number of IP addresses at the beginning...

Page 68: ...nge1 end range2 end range3 end range4 end The ending IP address of an address pool in this subnet If either the start or end range has a value of 0 then the entire address pool is ignored default lease time The default time in seconds assigned to a lease if the client requesting the lease does not request a specific expiration time min lease time See description in dhcp server options profile max ...

Page 69: ...e time 1 min lease time 1 max lease time 1 boot server 0 0 0 0 192 168 1 55 bootfile zedgebh2a bin default router 0 0 0 0 192 168 1 1 primary name server 0 0 0 0 192 168 8 21 secondary name server 0 0 0 0 201 23 20 2 domain name zhone com Save new record s ave c hange or q uit s New record saved Creating dhcp server group profile The dhcp server group defines options for a set of clients in a give...

Page 70: ... Save new record s ave c hange or q uit s Record created Creating dhcp server host profile The dhcp server host defines options for a specific host within a given domain Set the following parameters in the dhcp server host profile zSH new dhcp server host 1 Please provide the following q uit name host1 vendor match string The vendor class identifier match string that determines which clients shoul...

Page 71: ...rver The following example enables the DHCP server on an IP interface associated with the Z Edge 64 LAN port 2 in shelf 1 slot 1 subport 0 Modify the following parameters in the ip interface record to enable DHCP server all others should be left at their default values zSH update ip interface record 1 1 2 0 ip Please provide the following q uit vpi 0 vci 0 rdindex 1 dhcp client server addr 0 0 0 0...

Page 72: ...o the DHCP server for classifying a client or group of clients The syntax for updating the dhcp client lease resource profile is update dhcp client lease resource shelf slot interface number Note The dhcpClientId can be entered as a text string using single quotes zSH update dhcp client lease resource 1 1 10 Please provide the following q uit serverName renew 0 rebind 0 bootFile tftp 0 0 0 0 hostN...

Page 73: ...00 19 5a 45 44 47 45 36 34 42 48 3 2 41 20 43 41 4e 20 31 2e 33 2e 30 2e 32 2e 61 fe 00 00 00 04 50 61 73 73 fe 4e fe dhcpClientId 63 6c 69 65 6e 74 67 72 6f 75 70 31 thisistheDHCP client identifier in octet form Itwill beused in the dhcp server lease profile ofthesystem s DHCPserver state invalid dnsArray has 5 elements Display a ll n one a s ubset or q uit n routersArray has 5 elements Display a...

Page 74: ..._transmit_sdu_size 9188 vcc_aal5_cpcs_receive_sdu_size 9188 vcc_aal5_encaps_type llcencapsulation vcl_cast_type p2p vcl_conn_kind pvc fault detection type disabled Save changes s ave c hange or q uit s Record updated Parameter Description admin_status The administrative status of the VCL Values up down vcc_aal5_encaps_type The type of data encapsulation used over the AAL5 SSCS layer Values llcenca...

Page 75: ...Record updated 3 Bring the VCL back up zSH update atm vcl 1 1 1 0 hdsl2 atm 0 35 Please provide the following q uit vpi 0 read only vci 35 read only admin_status down up receive_traffic_descr_index 1 transmit_traffic_descr_index 1 vcc_aal_type aal5 vcc_aal5_cpcs_transmit_sdu_size 9188 vcc_aal5_cpcs_receive_sdu_size 9188 vcc_aal5_encaps_type other vcl_cast_type p2p vcl_conn_kind pvc fault detection...

Page 76: ...H stack bind Enter the upper layer 1 1 2 0 ethernetcsmacd bridge Enter the lower layer 1 1 2 0 ethernetcsmacd other Stack bind successful 6 Verify that bridging has been set up by PINGing over the transparent bridge you created to a destination IP address Configuring DNS resolver Domain Name Server DNS maps domain names to IP addresses enabling the system to reach destinations when it knows only t...

Page 77: ...hen the list of nameservers dns first searches the list of nameservers first then the local hosts table dns only searches only the list of nameservers Default hosts first domain The routing domain to which this host parameter applies The default is an empty string The only routing domain supported is domain 1 first nameserver The IP address of the first or primary nameserver for this routing domai...

Page 78: ...interface to terminate PPP connections With PPPoA each PPP session is encapsulated in a separate ATM permanent virtual circuit PVC which then can be carried over physical connections Challenge handshake authentication protocol CHAP and password authentication protocol PAP are used on PPPoA connections Setting up PPPoA Follow these steps to enable PPPoA on the Z Edge 64 Parameter Description hostna...

Page 79: ... combination of 0 35 when creating an ATM VCL for PPPoA That VPI VCI combination is used by the system default VCL zSH new atm vcl 1 1 1 0 hdsl2 atm 0 36 Please provide the following q uit vpi 0 vci 0 36 admin_status down up receive_traffic_descr_index 0 99 transmit_traffic_descr_index 0 99 vcc_aal_type aal5 vcc_aal5_cpcs_transmit_sdu_size 9188 vcc_aal5_cpcs_receive_sdu_size 9188 vcc_aal5_encaps_t...

Page 80: ... lcp profile to set link control protocols LCP for establishing configuring and testing the data link connection The following example leaves the default settings zSH update ppp lcp 1 1 1 0 ppp receive auth enable disabled receive auth protocol pap send auth enable disabled send auth protocol pap send auth identity mru enable enabled initial mru 1500 accm enable disabled rx acc map ff ff ff ff tx ...

Page 81: ...yes ipfwdenabled yes mcastfwdenabled yes natenabled no bcastenabled yes no ingressfilterid 0 egressfilterid 0 ipaddrdynamic static ppp dhcpserverenable false Save new record s ave c hange or q uit s IP Interface record contains VPI VCI values but no 1483 layer could be found Could not automatically bind this IP Interface New record saved 8 Because the system does not recognize an IP interface name...

Page 82: ...to hexadecimal values For example the string test will be returned as 74 65 73 74 11 PPPoA is now enabled Verify that your connection has been setup by issuing a route show or interface show command You can also ping the destination IP address 12 The ppp ncp profiles are used to set up network control protocols NCPs for establishing and configuring network layer protocols Create a ppp ncp record u...

Page 83: ...ord pppoa ip deleted 2 Delete the ppp interface record to disable PPPoA zSH delete ppp interface 1 1 1 0 ppp Delete ppp interface 1 1 1 0 ppp y es n o q uit y ppp interface 1 1 1 0 ppp deleted Note The associated ppp lcp ppp ncp and ppp auth records are automatically deleted when you delete the ppp interface record ...

Page 84: ...Advanced IP configuration 84 Z Edge 64 Configuration Guide ...

Page 85: ...uces the voice traffic bandwidth and increases your network s carrying capacity For example ADPCM reduces a 64kbps voice circuit to 32 kbps without a significant loss in voice quality To apply G 726 voice compression on the Z Edge 64 set the preferred ap index to 2 in the aal2 cid profile for both endpoints of a voice connection Modify the following parameters in the aal2 cid profile to configure ...

Page 86: ...711 to G 726 encoding To change from G 711 to G 726 encoding on pre existing aal2 cid profiles 1 Update the pre existing aal2 cid profile changing the admin status to down 2 Change the preferred ap index to 2 3 Save the record 4 Update the aal2 cid profile again changing the admin status to up 5 Save the record Note You must change the admin status to down and then up again for voice encoding chan...

Page 87: ...oint TLP determines how much gain or loss is added to the incoming signal after it is decoded to analog The receive TLP signal range is 3 db to 9 dB Values fxsRtlpN9db fxsRtlpN8db fxsRtlpN7db fxsRtlpN6db fxsRtlpN5db fxsRtlpN4db fxsRtlpN3db fxsRtlpN2db fxsRtlpN1db fxsRtlp0db fxsRtlp1db fxsRtlp2db fxsRtlp3db Default fxsRtlp0db ...

Page 88: ...s Record updated Configuring POTS signal type and ring frequency Modify the following parameters in the analog fxs cfg profile if you need to change signalling type ring frequency and ring back options for each voice line if cfg transmit tlp The transmit TLP determines the gain or loss added to a voice signal from customer premises equipment CPE before it is digitally encoded to pulse code modulat...

Page 89: ...ISDN B bearer channels and the ISDN D signalling channel The ISDN B channels can be used to carry voice calls as well as dial up data calls to fax machines or modems In traditional time division multiplexing TDM networks the ISDN D channel notifies the receiving terminal equipment if the B channel will carry voice or dial up data But in ATM networks the ISDN D channel is relayed and there is no wa...

Page 90: ...le to enable ISDN B channel data communications Enabling ISDN B channel data To enable ISDN B channel dial up data calls the pcm encoding parameter must be set to alaw in the aal2 cid profile for the matching CID on both the Z Edge 64 and the connecting voice gateway Sechtor 100A Note Ensure that both the Z Edge 64 and the voice gateway have the pcm encoding parameter set to alaw in the aal2 cid p...

Page 91: ... After saving the new aal2 cid profile for the ISDN D channel the aal2 cid profiles for the associated ISDN B channels are automatically created with pcm encoding set to alaw You can see the aal2 cid profiles created for the B channels by issuing a list command zSH list aal2 cid profile aal2 cid profile 1 1 1 0 hdsl2 atm 0 37 130 aal2 cid profile 1 1 1 0 hdsl2 atm 0 37 164 aal2 cid profile 1 1 1 0...

Page 92: ...filename configsyncstatus syncinitializing configsyncuser configsyncpasswd private numshelves 1 shelvesarray numcards 1 ipaddress 10 10 10 200 alternateipaddress 0 0 0 0 countryregion germany an A law compliant country primaryclocksource 0 0 0 0 0 ringsource internalringsourcelabel Silence suppression and comfort noise generation Note Software version 1 6 1 is required to support silence suppressi...

Page 93: ...ation you must use either aal2 audio profile 7 1 aal2 audio profile 7 2 or aal2 audio profile 8 1 Update the aal2 vcl profile and aal2 cid profile records to ensure they use the audio profile identifiers and preferred ap indexes from these audio profiles Note The AAL2 audio profile identifier will be used in the aal2 vcl profile The preferred ap index will be used in the aal2 cid profile 1 Several...

Page 94: ...hm g711 pkt time 55 sequence 55 silence Supression enabled packet Length 44 Caution Do not change any aal2 audio profile parameters during system configuration 3 When the vcc_aal_type parameter of the atm vcl record is set to aal2 the Z Edge 64 automatically creates an associated aal2 vcl profile Check the audio profile identifier parameter of the aal2 vcl profile to ensure that it uses audio prof...

Page 95: ... Record updated Note If you are using audio profile 7 and the silence suppression type parameter of the voice dsp profile is set to silsupoff the voice packets will still be transmitted even if there is a period of silence 5 Check the aal2 cid profile for each voice line on your system to ensure that only the valid preferred ap index for each specific audio profile is used Refer to Table 3 to find...

Page 96: ...uration 96 Z Edge 64 Configuration Guide pcm encoding mulaw max length frame 65535 max sdu length 1536 ras timer 0 preferred ap index 1 2 audio profile 7 supports 1 or 2 Save changes s ave c hange or q uit s Record updated ...

Page 97: ...administration page 101 User accounts page 104 Manually binding interfaces page 105 System logging page 106 Real time statistics page 107 Saving and restoring configurations page 107 Setting system date and time page 109 Rebooting the system page 109 LED indicators This section explains how to interpret the LED indicator lights located on the front panel of the Z Edge 64 unit The figure below disp...

Page 98: ...fault status of the unit The Diagnostic LED is ON during startup and it is off during operation Operational LED A single continuous green LED is ON when the unit is running and it is OFF when the unit is not running WAN LED The WAN LED indicates the transmission status of the WAN interface port If the DS1 line adminstatus is UP and does not have any alarms the green WAN LED will be lit continuousl...

Page 99: ...ncluding the showlinestatus interface show and traceroute commands showlinestatus command The showlinestatus command uses this syntax showlinestatus shelf slot port subport You can display status of individual lines on the Z Edge 64 by entering values for shelf slot and port zSH showlinestatus 1 1 1 Search in progress GroupId 4 Status ACTIVE 1 TxClk NONE 1 RefClkSrc NO If_index 3 Peer If_Index 0 S...

Page 100: ...x 0 Shelf 1 Slot 1 Port 2 SubPort 0 GroupId 10 Status ACTIVE 1 TxClk NONE 1 RefClkSrc NO If_index 9 Peer If_Index 0 Shelf 1 Slot 1 Port 1 SubPort 0 GroupId 12 Status ACTIVE 1 TxClk NONE 1 RefClkSrc NO If_index 11 Peer If_Index 0 Shelf 1 Slot 1 Port 2 SubPort 0 GroupId 4 Status ACTIVE 1 TxClk NONE 1 RefClkSrc NO If_index 3 Peer If_Index 0 Shelf 1 Slot 1 Port 3 SubPort 0 GroupId 2 Status ACTIVE 1 ...

Page 101: ...e Guide for more information on the traceroute command SNMP administration The Z Edge 64 can be monitored by SNMP To enable SNMP administration create SNMP community names access lists and trap destinations Creating SNMP community names and access lists Note By default the Z Edge 64 has a single SNMP community defined with the name ZhonePrivate This community has admin access to the system Zhone r...

Page 102: ...the community profile to specify a community name all others should be left at their default values The following example defines a community name public with read only privileges zSH new community profile 1 Please provide the following q uit community name public permissions read access table index 0 Save new record s ave c hange or q uit s New record saved Creating community access lists The fol...

Page 103: ...d saved Finally create a community profile that specifies the community name and uses the same access table index 1 as defined in the two community access profiles you just created zSH new community profile 4 Please provide the following q uit community name private permissions read readandwrite access table index 0 1 Save new record s ave c hange or q uit s New record saved Configuring traps The ...

Page 104: ...p destinations can be done from the CLI or by the ZMS Refer to the ZMS Administrator s Guide and the NetHorizhon User s Guide for more information on working with the ZMS User accounts Z Edge 64 users have access to the CLI and are able to configure and administer the system Adding a user Every administrative user on the system must have a user account The account specifies their username and pass...

Page 105: ...ng zSH su jsmith Password the password is case sensitive and will not appear as you type it jsmith Manually binding interfaces When creating ip interface record profiles the syntax is name type The name of the IP interface can be user defined or match the naming of the if translate record for the physical interface The system automatically binds interfaces if the name of the new IP record matches ...

Page 106: ...ically bind the new IP interface manually bind the interface with the stack bind command zSH stack bind Enter the upper layer 1 1 2 0 ip the IP interface created Enter the lower layer 1 1 2 0 ethernetcsmacd other the line group associated with Ethernet Stack bind successful Note The stack bind command does not allow binding directly to physical interfaces You must bind two logical interfaces Enter...

Page 107: ...gure and enable this functionality see the NetHorizhon User s Guide NetHorizhon monitors performance data on the following ZMS objects related to Z Edge 64 Z Edge devices Physical ports Logical interfaces Permanent Virtual Circuits PVCs IP Routing domains Note The actual statistics you can view within ZMS for an object depend on the type such as device performance or port and the release version o...

Page 108: ...ame that contains the configuration zSH restore full network host filename 3 Reboot the system zSH systemreboot Restoring a partial configuration To perform a partial restore 1 Using a text editor open a previously saved configuration file created with the dump command 2 Identify the portion of the configuration you want to restore Look for the series of commands between the create and commit comm...

Page 109: ...th is entered as a two digit representation of the month day is entered as a two digit representation of the day year is entered as a four digit representation of the year hour is entered as a two digit representation of the hour minute is entered as a two digit representation of the minute and second is entered as a two digit representation of the second The example below sets the system time zSH...

Page 110: ...Administration 110 Z Edge 64 Configuration Guide ...

Page 111: ...l mount Power supply AC 90 to 264 VAC 47 to 63Hz External power supply included Environment Operating temperature 00C to 500C 320F to 1220F Storage Temperature 400C to 700C 400F to 1580F Relative humidity 5 to 95 Humidity Noncondensing Phone lines Physical Four RJ11for H2A POTS Four ISO 8877 for BH2A ISDN BRI LAN interface Physical One RJ45 Frame format Ethernet IEEE802 3 Interface speed 10 100Mbp...

Page 112: ...Specifications 112 Z Edge 64 Configuration Guide Serial craft interface Physical One female DB9 Interface speed 9 6 kbps Regulatory EN60950 EN55024 EN55022 Table 4 Z Edge 64 specifications Continued ...

Page 113: ...nouts of the cables that are used with the Z Edge 64 RJ11 pinouts for WAN line The supplied RJ11 green color coded is category 3 unshielded twisted pair 4 pin standard telco cable Figure 9 RJ11 pinouts 1 2 3 4 T R Table 5 RJ11 pinouts Pin Name 1 not used 2 Tip 3 Ring 4 not used ...

Page 114: ... for LAN line The supplied RJ45 blue color coded is category 5 8 pin standard Ethernet or LAN cable Figure 10 RJ45 pinouts Table 6 RJ45 pinouts Pin Name 1 Transmit 2 Transmit 3 Receive 4 not used 5 not used 6 Receive 7 not used 8 not used 1 2 3 4 5 6 7 8 T T R R ...

Page 115: ...7 pinouts for ISDN BRI voice lines Use ISO 8877 cables for ISDN BRI voice connections Figure 11 ISO 8877 pinouts Table 7 ISO 8877 pinouts Pin Name 1 not used 2 not used 3 Receive 4 Transmit 5 Transmit 6 Receive 7 cable shield integrity 8 cable shield integrity 1 2 3 4 5 6 7 8 R T T R ...

Page 116: ...guration Guide RJ11 pinouts for POTS voice lines Use unshielded twisted pair UTP 4 pin standard telco cable for POTS voice connections Figure 12 RJ11 pinouts Table 8 RJ11 pinouts Pin Name 1 not used 2 Ring 3 Tip 4 not used 1 2 3 4 R T ...

Page 117: ...tions configuring 45 ATM description of 14 atm vcl profile 29 43 46 audio profile identifiers parameter 47 autobaud 17 configuring 22 automatic baud rate adaption configuring 22 automatic configuration description of 29 automatic rate adaption 17 B back panel description of 18 baud rate detection 17 bcastaddr parameter 44 binding interfaces 105 bootfile parameter 68 boot server parameter 68 bridgi...

Page 118: ... interface indexes 34 local management channel 21 profiles 34 rebooting the system 109 RIP 39 global defaults 39 SNMP 18 static routes 37 subscriber profile 54 subscriber voice endpoint profiles 57 58 system defaults 29 traps 103 updating ATM traffic descriptors 42 updating ATM virtual channel link 43 updating IP interface record 44 user accounts 104 voice 41 45 WAN 21 WAN interface 39 WAN system ...

Page 119: ...s configuration of 34 interface show command 99 interface types configuration of 33 ip address parameter 102 ISDN B channel data 89 L LAN interface 18 pinging 38 lease time parameter 66 LED indicators diagnostic LED 98 operational LED 98 power LED 98 WAN LED 98 linegroup command 55 57 59 line group id parameter 54 line rate limit parameter 54 list command 53 local management channel configuration ...

Page 120: ...name server 68 query order 77 range1 end 68 range1 start 68 range2 end 68 range2 start 68 range3 end 68 range3 start 68 range4 end 68 range4 start 68 receive_traffic_descr_index 43 46 resendseqno 103 reserve end 67 reserve staff 67 secondary name server 68 second nameserver 77 shdsl config line rate 25 shdsl transmit power back off mode 25 sscs default type 48 sscs type 51 85 supported 23 td_index...

Page 121: ...ion 39 rip command 39 rip show command 40 rip global config profile 39 route add command 37 route delete command 38 route show command 39 Routing Information Protocol see RIP S Saving and restoring configurations 107 sdsl profile 23 SDSL description of 15 sdsl config profile 24 secondary name server parameter 68 second nameserver parameter 77 serial port interface with 18 Setting date and time 109...

Page 122: ...tors configuration 42 updating ATM virtual channel link configuration 43 updating IP interface record configuration 44 user accounts adding users 104 configuration 104 V vcc_aal_type parameter 43 46 vci parameter 46 vendor match string 70 verifying routes displaying routing tables when 39 traceroute command 39 voice configuration creating ATM traffic descriptor 45 creating ATM VCL 46 voice DSP opt...

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