CES T1 and E1 Port Adapters

Overview of the CES T1 and E1 Port Adapters

Interface Ports Supported

ATM Connections Supported

FCC Part 68 Notice

Cabling the CES T1 and E1 Port Adapters

CES T1 and E1 Port Adapter Supported Interfaces

CES T1 and E1 Port Adapter Connectors

CES T1 and E1 Port Adapter LEDs

CES T1 and E1 Port Adapters

This chapter describes the circuit emulation service (CES) T1 and E1 port adapters that are supported in the following systems:

Catalyst 8540 MSR
Catalyst 8510 MSR
Catalyst 5500
LightStream 1010

This chapter includes the following sections:

Overview of the CES T1 and E1 Port Adapters

CES T1 and E1 port adapters are used for links that require constant bit rate (CBR) services such as interconnecting PBXs, time-division multiplexers, and video conference equipment over campus, private, or public networks. The T1 port adapters support unshielded twisted-pair (UTP) connectors and the
E1 port adapters support either twisted-pair, foil twisted-pair (FTP), or 75-ohm BNC connectors.

Interface Ports Supported

The ATM switch supports any port adapter combination required. Table 12-1 identifies the maximum number of CES T1 or CES E1 interface ports supported in each system.

Table 12-1: Maximum Interface Ports Supported by System Type

System Type Max. No. of CES T1 or CES E1 Interface Ports

Catalyst 8540 MSR

64

Catalyst 8510 MSR

32

Catalyst 5500

32

LightStream 1010

32

System Type	Max. No. of CES T1 or CES E1 Interface Ports
Catalyst 8540 MSR	64
Catalyst 8510 MSR	32
Catalyst 5500	32
LightStream 1010	32

Figure 12-1 shows a CES T1 or E1 port adapter that supports UTP connectors.

Figure 12-1: CES T1 or E1 Port Adapter with UTP Connectors

ATM Connections Supported

The CES T1 or CES E1 port adapters have four ports that provide the following ATM connections for intercampus or wide-area links, as shown in Figure 12-2 :

PBX interconnects
Time-division multiplexer connections
Video conference connections

Figure 12-2: CES T1 and E1 Port Adapter ATM WAN Connections

FCC Part 68 Notice

The CES T1 port adapter (Model WAI-T1C-4RJ48) used in the ATM LAN switch complies with Part 68 of the FCC rules. On the bottom of this equipment is a label that contains, among other information, the FCC registration number. If requested, this information must be provided to the telephone company.

This equipment cannot be used on telephone company-provided coin services. Connection to the Party Line Service is subject to state tariffs.

If this equipment causes harm to the telephone network, the telephone company notifies you in advance that temporary discontinuance of service might be required. If advance notice is not practical, the telephone company notifies you as soon as possible. Also, you are advised of your right to file a complaint with the FCC if you believe it is necessary.

The telephone company can make changes in its facilities, equipment, operations, or procedures that might affect the operation of the equipment. If this happens, the telephone company provides advance notice so you can make the necessary modifications to maintain uninterrupted service.

If trouble is experienced with this equipment, please contact us for repair and warranty information. If the trouble is causing harm to the telephone network, the telephone company can request that you remove the equipment from the network until the problem is resolved.

We recommend that the customer install an AC surge arrestor in the AC outlet to which this device is connected. This is to avoid equipment damage caused by local lightning strikes and other electrical surges.

This equipment uses Uniform Service Order Code (USOC) jacks as listed in Table 12-2.

Table 12-2: USOC Jacks for CES Port Adapters

Model No. Facility Interface Code Service Order Code Jack Type

WAI-T1C-4RJ48

04DU9-BN

6.0N

N/A

WAI-T1C-4RJ48

04DU9-DN

6.0N

N/A

WAI-T1C-4RJ48

04DU9-1KN

6.0N

N/A

WAI-T1C-4RJ48

04DU9-1SN

6.0N

N/A

WAI-T1C-4RJ48

04DU9-1ZN

6.0N

N/A

Model No.	Facility Interface Code	Service Order Code	Jack Type
WAI-T1C-4RJ48	04DU9-BN	6.0N	N/A
WAI-T1C-4RJ48	04DU9-DN	6.0N	N/A
WAI-T1C-4RJ48	04DU9-1KN	6.0N	N/A
WAI-T1C-4RJ48	04DU9-1SN	6.0N	N/A
WAI-T1C-4RJ48	04DU9-1ZN	6.0N	N/A

Cabling the CES T1 and E1 Port Adapters

This section describes supported cabling configurations for the CES T1 and E 1 ATM port adapters, which provide CES T1 and E1 twisted-pair and CES E1 BNC connections.

Note All CES interfaces are bidirectional. You must use the appropriate CES interface cable to connect the CES BNC or twisted-pair port adapter interface with an external CES network.